4131972402 has 32 divisors (see below), whose sum is σ = 8646473088. Its totient is φ = 1313892096.

The previous prime is 4131972401. The next prime is 4131972407. The reversal of 4131972402 is 2042791314.

4131972402 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 an unprimeable number, because it can be changed into a prime (4131972401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11338 + ... + 91610.

It is an arithmetic number, because the mean of its divisors is an integer number (270202284).

Almost surely, 2^4131972402 is an apocalyptic number.

4131972402 is an abundant number, since it is smaller than the sum of its proper divisors (4514500686).

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

4131972402 is a wasteful number, since it uses less digits than its factorization.

4131972402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80674.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4131972402 is about 64280.4200515211. The cubic root of 4131972402 is about 1604.6702611597.

The spelling of 4131972402 in words is "four billion, one hundred thirty-one million, nine hundred seventy-two thousand, four hundred two".