32142201950 has 12 divisors (see below), whose sum is σ = 59784495720. Its totient is φ = 12856880760.

The previous prime is 32142201947. The next prime is 32142201953. The reversal of 32142201950 is 5910224123.

It is an interprime number because it is at equal distance from previous prime (32142201947) and next prime (32142201953).

It is a super-2 number, since 2×32142201950² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32142201953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 321421970 + ... + 321422069.

It is an arithmetic number, because the mean of its divisors is an integer number (4982041310).

Almost surely, 2^32142201950 is an apocalyptic number.

32142201950 is a deficient number, since it is larger than the sum of its proper divisors (27642293770).

32142201950 is a wasteful number, since it uses less digits than its factorization.

32142201950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642844051 (or 642844046 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 32142201950 in words is "thirty-two billion, one hundred forty-two million, two hundred one thousand, nine hundred fifty".