34352504021 has 32 divisors (see below), whose sum is σ = 39003503616. Its totient is φ = 29973888000.

The previous prime is 34352503981. The next prime is 34352504023. The reversal of 34352504021 is 12040525343.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34352504021 - 2⁶ = 34352503957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34352504023) 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 31 ways as a sum of consecutive naturals, for example, 29087051 + ... + 29088231.

It is an arithmetic number, because the mean of its divisors is an integer number (1218859488).

Almost surely, 2^34352504021 is an apocalyptic number.

34352504021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

34352504021 is a deficient number, since it is larger than the sum of its proper divisors (4650999595).

34352504021 is a wasteful number, since it uses less digits than its factorization.

34352504021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 34352504021 in words is "thirty-four billion, three hundred fifty-two million, five hundred four thousand, twenty-one".