252042454334444 has 24 divisors (see below), whose sum is σ = 455526896092800. Its totient is φ = 121895919699840.

The previous prime is 252042454334389. The next prime is 252042454334497. The reversal of 252042454334444 is 444433454240252.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 252042454334392 and 252042454334401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500635649 + ... + 501138840.

It is an arithmetic number, because the mean of its divisors is an integer number (18980287337200).

Almost surely, 2^{252042454334444} is an apocalyptic number.

It is an amenable number.

252042454334444 is a deficient number, since it is larger than the sum of its proper divisors (203484441758356).

252042454334444 is a wasteful number, since it uses less digits than its factorization.

252042454334444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001776553 (or 1001776551 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 50.

The spelling of 252042454334444 in words is "two hundred fifty-two trillion, forty-two billion, four hundred fifty-four million, three hundred thirty-four thousand, four hundred forty-four".