132400231044420 has 96 divisors (see below), whose sum is σ = 386846058477312. Its totient is φ = 33771031326208.

The previous prime is 132400231044311. The next prime is 132400231044421. The reversal of 132400231044420 is 24440132004231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (132400231044421) 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, 76553134 + ... + 78263546.

It is an arithmetic number, because the mean of its divisors is an integer number (4029646442472).

Almost surely, 2^{132400231044420} is an apocalyptic number.

132400231044420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132400231044420 is an abundant number, since it is smaller than the sum of its proper divisors (254445827432892).

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

132400231044420 is a wasteful number, since it uses less digits than its factorization.

132400231044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766541 (or 1766539 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 132400231044420 its reverse (24440132004231), we get a palindrome (156840363048651).

The spelling of 132400231044420 in words is "one hundred thirty-two trillion, four hundred billion, two hundred thirty-one million, forty-four thousand, four hundred twenty".