34138366123722 has 16 divisors (see below), whose sum is σ = 78030551140032. Its totient is φ = 9753818892480.

The previous prime is 34138366123717. The next prime is 34138366123759. The reversal of 34138366123722 is 22732166383143.

It is a super-2 number, since 2×34138366123722² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406409120479 + ... + 406409120562.

It is an arithmetic number, because the mean of its divisors is an integer number (4876909446252).

Almost surely, 2^{34138366123722} is an apocalyptic number.

34138366123722 is an abundant number, since it is smaller than the sum of its proper divisors (43892185016310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34138366123722 is a wasteful number, since it uses less digits than its factorization.

34138366123722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812818241053.

The product of its digits is 5225472, while the sum is 51.

The spelling of 34138366123722 in words is "thirty-four trillion, one hundred thirty-eight billion, three hundred sixty-six million, one hundred twenty-three thousand, seven hundred twenty-two".