142432355425551 has 16 divisors (see below), whose sum is σ = 190591478737920. Its totient is φ = 94614652994400.

The previous prime is 142432355425501. The next prime is 142432355425631. The reversal of 142432355425551 is 155524553234241.

142432355425551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142432355425551 - 2¹⁵ = 142432355392783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142432355425494 and 142432355425503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142432355425501) 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, 72166891 + ... + 74114268.

It is an arithmetic number, because the mean of its divisors is an integer number (11911967421120).

Almost surely, 2^{142432355425551} is an apocalyptic number.

142432355425551 is a deficient number, since it is larger than the sum of its proper divisors (48159123312369).

142432355425551 is a wasteful number, since it uses less digits than its factorization.

142432355425551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146282326.

The product of its digits is 14400000, while the sum is 51.

The spelling of 142432355425551 in words is "one hundred forty-two trillion, four hundred thirty-two billion, three hundred fifty-five million, four hundred twenty-five thousand, five hundred fifty-one".