190012132 has 6 divisors (see below), whose sum is σ = 332521238. Its totient is φ = 95006064.

The previous prime is 190012129. The next prime is 190012139. The reversal of 190012132 is 231210091.

It can be written as a sum of positive squares in only one way, i.e., 169364196 + 20647936 = 13014^2 + 4544^2 .

It is a super-2 number, since 2×190012132² = 72209220614370848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190012139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23751513 + ... + 23751520.

Almost surely, 2^190012132 is an apocalyptic number.

It is an amenable number.

190012132 is a deficient number, since it is larger than the sum of its proper divisors (142509106).

190012132 is a wasteful number, since it uses less digits than its factorization.

190012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47503037 (or 47503035 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 190012132 is about 13784.4888189588. The cubic root of 190012132 is about 574.9019437076.

The spelling of 190012132 in words is "one hundred ninety million, twelve thousand, one hundred thirty-two".