133942112952 has 16 divisors (see below), whose sum is σ = 334855282440. Its totient is φ = 44647370976.

The previous prime is 133942112903. The next prime is 133942112963. The reversal of 133942112952 is 259211249331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2790460663 + ... + 2790460710.

Almost surely, 2^133942112952 is an apocalyptic number.

133942112952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133942112952 is an abundant number, since it is smaller than the sum of its proper divisors (200913169488).

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

133942112952 is a wasteful number, since it uses less digits than its factorization.

133942112952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580921382 (or 5580921378 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The spelling of 133942112952 in words is "one hundred thirty-three billion, nine hundred forty-two million, one hundred twelve thousand, nine hundred fifty-two".