34003516939 has 16 divisors (see below), whose sum is σ = 39255927040. Its totient is φ = 28850320800.

The previous prime is 34003516919. The next prime is 34003516951. The reversal of 34003516939 is 93961530043.

It is not a de Polignac number, because 34003516939 - 2²¹ = 34001419787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34003516895 and 34003516904.

It is not an unprimeable number, because it can be changed into a prime (34003516919) 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, 780712 + ... + 823114.

It is an arithmetic number, because the mean of its divisors is an integer number (2453495440).

Almost surely, 2^34003516939 is an apocalyptic number.

34003516939 is a deficient number, since it is larger than the sum of its proper divisors (5252410101).

34003516939 is a wasteful number, since it uses less digits than its factorization.

34003516939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43570.

The product of its (nonzero) digits is 262440, while the sum is 43.

The spelling of 34003516939 in words is "thirty-four billion, three million, five hundred sixteen thousand, nine hundred thirty-nine".