34139741123 has 2 divisors, whose sum is σ = 34139741124. Its totient is φ = 34139741122.

The previous prime is 34139741089. The next prime is 34139741171. The reversal of 34139741123 is 32114793143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34139741123 - 2²⁰ = 34138692547 is a prime.

It is a super-2 number, since 2×34139741123² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (34139741423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17069870561 + 17069870562.

It is an arithmetic number, because the mean of its divisors is an integer number (17069870562).

Almost surely, 2^34139741123 is an apocalyptic number.

34139741123 is a deficient number, since it is larger than the sum of its proper divisors (1).

34139741123 is an equidigital number, since it uses as much as digits as its factorization.

34139741123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The spelling of 34139741123 in words is "thirty-four billion, one hundred thirty-nine million, seven hundred forty-one thousand, one hundred twenty-three".