642037193014 has 32 divisors (see below), whose sum is σ = 1138157991936. Its totient is φ = 265809634560.

The previous prime is 642037193003. The next prime is 642037193051. The reversal of 642037193014 is 410391730246.

642037193014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069467 + ... + 1558150.

It is an arithmetic number, because the mean of its divisors is an integer number (35567437248).

Almost surely, 2^642037193014 is an apocalyptic number.

642037193014 is a deficient number, since it is larger than the sum of its proper divisors (496120798922).

642037193014 is a wasteful number, since it uses less digits than its factorization.

642037193014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628220.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 642037193014 in words is "six hundred forty-two billion, thirty-seven million, one hundred ninety-three thousand, fourteen".