34128279123874 has 16 divisors (see below), whose sum is σ = 58031891628480. Its totient is φ = 14922486418320.

The previous prime is 34128279123811. The next prime is 34128279123877. The reversal of 34128279123874 is 47832197282143.

It is not an unprimeable number, because it can be changed into a prime (34128279123877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34542792142 + ... + 34542793129.

It is an arithmetic number, because the mean of its divisors is an integer number (3626993226780).

Almost surely, 2^{34128279123874} is an apocalyptic number.

34128279123874 is a deficient number, since it is larger than the sum of its proper divisors (23903612504606).

34128279123874 is a wasteful number, since it uses less digits than its factorization.

34128279123874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69085585305.

The product of its digits is 32514048, while the sum is 61.

The spelling of 34128279123874 in words is "thirty-four trillion, one hundred twenty-eight billion, two hundred seventy-nine million, one hundred twenty-three thousand, eight hundred seventy-four".