2132402531532 has 96 divisors (see below), whose sum is σ = 6201339648000. Its totient is φ = 555272969472.

The previous prime is 2132402531531. The next prime is 2132402531549. The reversal of 2132402531532 is 2351352042312.

It is a junction number, because it is equal to n+sod(n) for n = 2132402531493 and 2132402531502.

It is not an unprimeable number, because it can be changed into a prime (2132402531531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12272907 + ... + 12445442.

It is an arithmetic number, because the mean of its divisors is an integer number (64597288000).

Almost surely, 2^{2132402531532} is an apocalyptic number.

It is an amenable number.

2132402531532 is an abundant number, since it is smaller than the sum of its proper divisors (4068937116468).

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

2132402531532 is a wasteful number, since it uses less digits than its factorization.

2132402531532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24718455 (or 24718453 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 2132402531532 its reverse (2351352042312), we get a palindrome (4483754573844).

The spelling of 2132402531532 in words is "two trillion, one hundred thirty-two billion, four hundred two million, five hundred thirty-one thousand, five hundred thirty-two".