34502112345 has 16 divisors (see below), whose sum is σ = 55237515840. Its totient is φ = 18389747904.

The previous prime is 34502112341. The next prime is 34502112347. The reversal of 34502112345 is 54321120543.

It is not a de Polignac number, because 34502112345 - 2² = 34502112341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34502112341) 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, 686074 + ... + 734643.

It is an arithmetic number, because the mean of its divisors is an integer number (3452344740).

Almost surely, 2^34502112345 is an apocalyptic number.

It is an amenable number.

34502112345 is a deficient number, since it is larger than the sum of its proper divisors (20735403495).

34502112345 is a wasteful number, since it uses less digits than its factorization.

34502112345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422344.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 34502112345 its reverse (54321120543), we get a palindrome (88823232888).

The spelling of 34502112345 in words is "thirty-four billion, five hundred two million, one hundred twelve thousand, three hundred forty-five".