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42230541245344 = 252357378452779
BaseRepresentation
bin10011001101000100100000…
…11010001101101110100000
312112112012102000210120011221
421212202100122031232200
521013401122024322334
6225452235352144424
711616025115564314
oct1146422032155640
9175465360716157
1042230541245344
1112501965648791
1248a068a998114
131a744276a97ba
14a5dd7d305b44
154d37a755b8b4
hex26689068dba0

42230541245344 has 24 divisors (see below), whose sum is σ = 86756220603360. Its totient is φ = 20197215377856.

The previous prime is 42230541245297. The next prime is 42230541245381. The reversal of 42230541245344 is 44354214503224.

It is a super-2 number, since 2×422305412453442 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42230541245344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28689225654 + ... + 28689227125.

It is an arithmetic number, because the mean of its divisors is an integer number (3614842525140).

Almost surely, 242230541245344 is an apocalyptic number.

It is an amenable number.

42230541245344 is an abundant number, since it is smaller than the sum of its proper divisors (44525679358016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42230541245344 is a wasteful number, since it uses less digits than its factorization.

42230541245344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57378452812 (or 57378452804 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 42230541245344 its reverse (44354214503224), we get a palindrome (86584755748568).

The spelling of 42230541245344 in words is "forty-two trillion, two hundred thirty billion, five hundred forty-one million, two hundred forty-five thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 57378452779 114756905558 229513811116 459027622232 918055244464 1319704413917 1836110488928 2639408827834 5278817655668 10557635311336 21115270622672 42230541245344