34393973841 has 48 divisors (see below), whose sum is σ = 54408646656. Its totient is φ = 21667851216.

The previous prime is 34393973821. The next prime is 34393973849. The reversal of 34393973841 is 14837939343.

It is not a de Polignac number, because 34393973841 - 2⁶ = 34393973777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34393973849) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 426816 + ... + 500958.

It is an arithmetic number, because the mean of its divisors is an integer number (1133513472).

Almost surely, 2^34393973841 is an apocalyptic number.

It is an amenable number.

34393973841 is a deficient number, since it is larger than the sum of its proper divisors (20014672815).

34393973841 is an equidigital number, since it uses as much as digits as its factorization.

34393973841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74264 (or 74252 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 54.

The spelling of 34393973841 in words is "thirty-four billion, three hundred ninety-three million, nine hundred seventy-three thousand, eight hundred forty-one".