142422054552423 has 20 divisors (see below), whose sum is σ = 213691175368440. Its totient is φ = 94529763068112.

The previous prime is 142422054552409. The next prime is 142422054552457. The reversal of 142422054552423 is 324255450224241.

142422054552423 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 2 + 2 + 0 + 54 + 552 + 42 + 3 = 666.

It is not a de Polignac number, because 142422054552423 - 2¹⁷ = 142422054421351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142422054552403) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3872882428 + ... + 3872919201.

It is an arithmetic number, because the mean of its divisors is an integer number (10684558768422).

Almost surely, 2^{142422054552423} is an apocalyptic number.

142422054552423 is a deficient number, since it is larger than the sum of its proper divisors (71269120816017).

142422054552423 is an equidigital number, since it uses as much as digits as its factorization.

142422054552423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7745801868 (or 7745801859 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 45.

The spelling of 142422054552423 in words is "one hundred forty-two trillion, four hundred twenty-two billion, fifty-four million, five hundred fifty-two thousand, four hundred twenty-three".