190131132 has 24 divisors (see below), whose sum is σ = 443884672. Its totient is φ = 63342000.

The previous prime is 190131127. The next prime is 190131169. The reversal of 190131132 is 231131091.

It is a super-2 number, since 2×190131132² = 72299694711202848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 190131099 and 190131108.

It is a congruent number.

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, 27507 + ... + 33717.

Almost surely, 2^190131132 is an apocalyptic number.

190131132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190131132 is an abundant number, since it is smaller than the sum of its proper divisors (253753540).

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

190131132 is a wasteful number, since it uses less digits than its factorization.

190131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8769 (or 8767 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 190131132 is about 13788.8045892311. The cubic root of 190131132 is about 575.0219343870.

It can be divided in two parts, 1901 and 31132, that added together give a palindrome (33033).

The spelling of 190131132 in words is "one hundred ninety million, one hundred thirty-one thousand, one hundred thirty-two".