254131550142432 has 96 divisors (see below), whose sum is σ = 683432585700480. Its totient is φ = 82640695979520.

The previous prime is 254131550142413. The next prime is 254131550142433. The reversal of 254131550142432 is 234241055131452.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254131550142433) 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, 33708694 + ... + 40552917.

It is an arithmetic number, because the mean of its divisors is an integer number (7119089434380).

Almost surely, 2^{254131550142432} is an apocalyptic number.

It is an amenable number.

254131550142432 is an abundant number, since it is smaller than the sum of its proper divisors (429301035558048).

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

254131550142432 is a wasteful number, since it uses less digits than its factorization.

254131550142432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74262496 (or 74262488 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 254131550142432 in words is "two hundred fifty-four trillion, one hundred thirty-one billion, five hundred fifty million, one hundred forty-two thousand, four hundred thirty-two".