2132149412472 has 64 divisors (see below), whose sum is σ = 5360531198880. Its totient is φ = 706706767872.

The previous prime is 2132149412447. The next prime is 2132149412483. The reversal of 2132149412472 is 2742149412312.

It is a super-2 number, since 2×2132149412472² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2663448 + ... + 3370200.

Almost surely, 2^{2132149412472} is an apocalyptic number.

It is an amenable number.

2132149412472 is an abundant number, since it is smaller than the sum of its proper divisors (3228381786408).

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

2132149412472 is a wasteful number, since it uses less digits than its factorization.

2132149412472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707472 (or 707468 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The spelling of 2132149412472 in words is "two trillion, one hundred thirty-two billion, one hundred forty-nine million, four hundred twelve thousand, four hundred seventy-two".