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1024402010442 = 23170733668407
BaseRepresentation
bin11101110100000110001…
…11100011000101001010
310121221011100002222211120
432322003013203011022
5113240433403313232
62102334230140110
7134003431263426
oct16720307430512
93557140088746
101024402010442
113654a0257578
121466521b1636
13757a695b585
143781d20bb86
151b9a8bb692c
hexee831e314a

1024402010442 has 8 divisors (see below), whose sum is σ = 2048804020896. Its totient is φ = 341467336812.

The previous prime is 1024402010417. The next prime is 1024402010459. The reversal of 1024402010442 is 2440102044201.

It is a sphenic number, since it is the product of 3 distinct primes.

1024402010442 is an admirable number.

It is a super-2 number, since 2×10244020104422 (a number of 25 digits) contains 22 as substring.

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, 85366834198 + ... + 85366834209.

It is an arithmetic number, because the mean of its divisors is an integer number (256100502612).

Almost surely, 21024402010442 is an apocalyptic number.

1024402010442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1024402010442 is a wasteful number, since it uses less digits than its factorization.

1024402010442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170733668412.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 1024402010442 its reverse (2440102044201), we get a palindrome (3464504054643).

The spelling of 1024402010442 in words is "one trillion, twenty-four billion, four hundred two million, ten thousand, four hundred forty-two".

Divisors: 1 2 3 6 170733668407 341467336814 512201005221 1024402010442