142422054552424 has 16 divisors (see below), whose sum is σ = 267041489549220. Its totient is φ = 71210990672640.

The previous prime is 142422054552409. The next prime is 142422054552457. The reversal of 142422054552424 is 424255450224241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 136296518652100 + 6125535900324 = 11674610^2 + 2474982^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19273114 + ... + 25618294.

Almost surely, 2^{142422054552424} is an apocalyptic number.

It is an amenable number.

142422054552424 is a deficient number, since it is larger than the sum of its proper divisors (124619434996796).

142422054552424 is a wasteful number, since it uses less digits than its factorization.

142422054552424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150900 (or 9150896 counting only the distinct ones).

The product of its (nonzero) digits is 4096000, while the sum is 46.

The spelling of 142422054552424 in words is "one hundred forty-two trillion, four hundred twenty-two billion, fifty-four million, five hundred fifty-two thousand, four hundred twenty-four".