632142120717 has 24 divisors (see below), whose sum is σ = 915522316800. Its totient is φ = 420308796960.

The previous prime is 632142120683. The next prime is 632142120737. The reversal of 632142120717 is 717021241236.

632142120717 is a `hidden beast` number, since 6 + 3 + 21 + 421 + 207 + 1 + 7 = 666.

632142120717 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 632142120717 - 2⁶ = 632142120653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632142120737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5446788 + ... + 5561634.

It is an arithmetic number, because the mean of its divisors is an integer number (38146763200).

Almost surely, 2^632142120717 is an apocalyptic number.

It is an amenable number.

632142120717 is a deficient number, since it is larger than the sum of its proper divisors (283380196083).

632142120717 is a wasteful number, since it uses less digits than its factorization.

632142120717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116473 (or 116470 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 632142120717 in words is "six hundred thirty-two billion, one hundred forty-two million, one hundred twenty thousand, seven hundred seventeen".