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34142001023 = 132819346291
BaseRepresentation
bin11111110011000001…
…011001011101111111
310021010102012100121102
4133303001121131333
51024410323013043
623403513323315
72316033135404
oct376301313577
9107112170542
1034142001023
11135302a6779
12674a10653b
1332b1544890
14191c5a42ab
15d4c59d6b8
hex7f305977f

34142001023 has 8 divisors (see below), whose sum is σ = 36899160816. Its totient is φ = 31403534400.

The previous prime is 34142000993. The next prime is 34142001029. The reversal of 34142001023 is 32010024143.

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

It is a cyclic number.

It is not a de Polignac number, because 34142001023 - 210 = 34141999999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34142000986 and 34142001004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34142001029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4669493 + ... + 4676798.

It is an arithmetic number, because the mean of its divisors is an integer number (4612395102).

Almost surely, 234142001023 is an apocalyptic number.

34142001023 is a deficient number, since it is larger than the sum of its proper divisors (2757159793).

34142001023 is a wasteful number, since it uses less digits than its factorization.

34142001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9346585.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 34142001023 its reverse (32010024143), we get a palindrome (66152025166).

The spelling of 34142001023 in words is "thirty-four billion, one hundred forty-two million, one thousand, twenty-three".

Divisors: 1 13 281 3653 9346291 121501783 2626307771 34142001023