142466425255542 has 16 divisors (see below), whose sum is σ = 284932975504320. Its totient is φ = 47488787586312.

The previous prime is 142466425255501. The next prime is 142466425255543. The reversal of 142466425255542 is 245552524664241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142466425255543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16695253 + ... + 23741615.

It is an arithmetic number, because the mean of its divisors is an integer number (17808310969020).

Almost surely, 2^{142466425255542} is an apocalyptic number.

142466425255542 is an abundant number, since it is smaller than the sum of its proper divisors (142466550248778).

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

142466425255542 is a wasteful number, since it uses less digits than its factorization.

142466425255542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10416107.

The product of its digits is 92160000, while the sum is 57.

The spelling of 142466425255542 in words is "one hundred forty-two trillion, four hundred sixty-six billion, four hundred twenty-five million, two hundred fifty-five thousand, five hundred forty-two".