34120723237385 has 16 divisors (see below), whose sum is σ = 43422095440512. Its totient is φ = 25650182880000.

The previous prime is 34120723237357. The next prime is 34120723237387. The reversal of 34120723237385 is 58373232702143.

It is not a de Polignac number, because 34120723237385 - 2²⁶ = 34120656128521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34120723237387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318028991 + ... + 318136260.

It is an arithmetic number, because the mean of its divisors is an integer number (2713880965032).

Almost surely, 2^{34120723237385} is an apocalyptic number.

It is an amenable number.

34120723237385 is a deficient number, since it is larger than the sum of its proper divisors (9301372203127).

34120723237385 is a wasteful number, since it uses less digits than its factorization.

34120723237385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636165904.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 34120723237385 in words is "thirty-four trillion, one hundred twenty billion, seven hundred twenty-three million, two hundred thirty-seven thousand, three hundred eighty-five".