442912269245 has 8 divisors (see below), whose sum is σ = 532763209440. Its totient is φ = 353484157840.

The previous prime is 442912269221. The next prime is 442912269271. The reversal of 442912269245 is 542962219244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 442912269245 - 2⁸ = 442912268989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442912269193 and 442912269202.

It is a congruent number.

It is an unprimeable number.

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, 105704891 + ... + 105709080.

It is an arithmetic number, because the mean of its divisors is an integer number (66595401180).

Almost surely, 2^442912269245 is an apocalyptic number.

It is an amenable number.

442912269245 is a deficient number, since it is larger than the sum of its proper divisors (89850940195).

442912269245 is a wasteful number, since it uses less digits than its factorization.

442912269245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211414395.

The product of its digits is 2488320, while the sum is 50.

The spelling of 442912269245 in words is "four hundred forty-two billion, nine hundred twelve million, two hundred sixty-nine thousand, two hundred forty-five".