132145421501023 has 16 divisors (see below), whose sum is σ = 153831975816960. Its totient is φ = 111167249409216.

The previous prime is 132145421500999. The next prime is 132145421501081. The reversal of 132145421501023 is 320105124541231.

It is not a de Polignac number, because 132145421501023 - 2⁵ = 132145421500991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132145421501023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132145421501323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259035861 + ... + 259545502.

It is an arithmetic number, because the mean of its divisors is an integer number (9614498488560).

Almost surely, 2^{132145421501023} is an apocalyptic number.

132145421501023 is a deficient number, since it is larger than the sum of its proper divisors (21686554315937).

132145421501023 is an equidigital number, since it uses as much as digits as its factorization.

132145421501023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518582046.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 132145421501023 in words is "one hundred thirty-two trillion, one hundred forty-five billion, four hundred twenty-one million, five hundred one thousand, twenty-three".