34034511123 has 16 divisors (see below), whose sum is σ = 50434022400. Its totient is φ = 22684038120.

The previous prime is 34034511053. The next prime is 34034511143. The reversal of 34034511123 is 32111543043.

It is a happy number.

It is not a de Polignac number, because 34034511123 - 2⁹ = 34034510611 is a prime.

It is a super-2 number, since 2×34034511123² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34034511143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44383 + ... + 264648.

It is an arithmetic number, because the mean of its divisors is an integer number (3152126400).

Almost surely, 2^34034511123 is an apocalyptic number.

34034511123 is a deficient number, since it is larger than the sum of its proper divisors (16399511277).

34034511123 is a wasteful number, since it uses less digits than its factorization.

34034511123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313119 (or 313113 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 34034511123 in words is "thirty-four billion, thirty-four million, five hundred eleven thousand, one hundred twenty-three".