34024515021 has 40 divisors (see below), whose sum is σ = 58162280000. Its totient is φ = 19417620672.

The previous prime is 34024515017. The next prime is 34024515053. The reversal of 34024515021 is 12051542043.

It is not a de Polignac number, because 34024515021 - 2² = 34024515017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34024515001) 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 39 ways as a sum of consecutive naturals, for example, 408105 + ... + 484353.

It is an arithmetic number, because the mean of its divisors is an integer number (1454057000).

Almost surely, 2^34024515021 is an apocalyptic number.

It is an amenable number.

34024515021 is a deficient number, since it is larger than the sum of its proper divisors (24137764979).

34024515021 is an equidigital number, since it uses as much as digits as its factorization.

34024515021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77055 (or 77046 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 34024515021 in words is "thirty-four billion, twenty-four million, five hundred fifteen thousand, twenty-one".