632142120702 has 16 divisors (see below), whose sum is σ = 1265591682432. Its totient is φ = 210496133400.

The previous prime is 632142120683. The next prime is 632142120737. The reversal of 632142120702 is 207021241236.

It is a self number, because there is not a number n which added to its sum of digits gives 632142120702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54470424 + ... + 54482027.

It is an arithmetic number, because the mean of its divisors is an integer number (79099480152).

Almost surely, 2^632142120702 is an apocalyptic number.

632142120702 is an abundant number, since it is smaller than the sum of its proper divisors (633449561730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

632142120702 is a wasteful number, since it uses less digits than its factorization.

632142120702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108953423.

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 632142120702 its reverse (207021241236), we get a palindrome (839163361938).

The spelling of 632142120702 in words is "six hundred thirty-two billion, one hundred forty-two million, one hundred twenty thousand, seven hundred two".