172041412 has 24 divisors (see below), whose sum is σ = 310675680. Its totient is φ = 83307840.

The previous prime is 172041391. The next prime is 172041421. The reversal of 172041412 is 214140271.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19023 + ... + 26569.

It is an arithmetic number, because the mean of its divisors is an integer number (12944820).

Almost surely, 2^172041412 is an apocalyptic number.

It is an amenable number.

172041412 is a deficient number, since it is larger than the sum of its proper divisors (138634268).

172041412 is a wasteful number, since it uses less digits than its factorization.

172041412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7731 (or 7729 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 172041412 is about 13116.4557712821. The cubic root of 172041412 is about 556.1744057185.

Adding to 172041412 its reverse (214140271), we get a palindrome (386181683).

The spelling of 172041412 in words is "one hundred seventy-two million, forty-one thousand, four hundred twelve".