132254146646431 has 16 divisors (see below), whose sum is σ = 133588379582208. Its totient is φ = 130922846208000.

The previous prime is 132254146646417. The next prime is 132254146646443. The reversal of 132254146646431 is 134646641452231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 132254146646431 - 2²¹ = 132254144549279 is a prime.

It is a super-2 number, since 2×132254146646431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132254146646491) 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, 521378031 + ... + 521631631.

It is an arithmetic number, because the mean of its divisors is an integer number (8349273723888).

Almost surely, 2^{132254146646431} is an apocalyptic number.

132254146646431 is a deficient number, since it is larger than the sum of its proper divisors (1334232935777).

132254146646431 is a wasteful number, since it uses less digits than its factorization.

132254146646431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259362.

The product of its digits is 9953280, while the sum is 52.

The spelling of 132254146646431 in words is "one hundred thirty-two trillion, two hundred fifty-four billion, one hundred forty-six million, six hundred forty-six thousand, four hundred thirty-one".