64003501042 has 128 divisors (see below), whose sum is σ = 118357424640. Its totient is φ = 25634672640.

The previous prime is 64003501039. The next prime is 64003501049. The reversal of 64003501042 is 24010530046.

It is a junction number, because it is equal to n+sod(n) for n = 64003500998 and 64003501016.

It is not an unprimeable number, because it can be changed into a prime (64003501049) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52764028 + ... + 52765240.

It is an arithmetic number, because the mean of its divisors is an integer number (924667380).

Almost surely, 2^64003501042 is an apocalyptic number.

64003501042 is a deficient number, since it is larger than the sum of its proper divisors (54353923598).

64003501042 is a wasteful number, since it uses less digits than its factorization.

64003501042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 64003501042 in words is "sixty-four billion, three million, five hundred one thousand, forty-two".