34128916323 has 16 divisors (see below), whose sum is σ = 45961188480. Its totient is φ = 22525749056.

The previous prime is 34128916319. The next prime is 34128916333. The reversal of 34128916323 is 32361982143.

It is a cyclic number.

It is not a de Polignac number, because 34128916323 - 2² = 34128916319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34128916303) 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, 18090 + ... + 261887.

It is an arithmetic number, because the mean of its divisors is an integer number (2872574280).

Almost surely, 2^34128916323 is an apocalyptic number.

34128916323 is a deficient number, since it is larger than the sum of its proper divisors (11832272157).

34128916323 is a wasteful number, since it uses less digits than its factorization.

34128916323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280386.

The product of its digits is 186624, while the sum is 42.

The spelling of 34128916323 in words is "thirty-four billion, one hundred twenty-eight million, nine hundred sixteen thousand, three hundred twenty-three".