442240411431412 has 48 divisors (see below), whose sum is σ = 852886397583360. Its totient is φ = 198978620607200.

The previous prime is 442240411431397. The next prime is 442240411431433. The reversal of 442240411431412 is 214134114042244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124154164 + ... + 127666507.

It is an arithmetic number, because the mean of its divisors is an integer number (17768466616320).

Almost surely, 2^{442240411431412} is an apocalyptic number.

It is an amenable number.

442240411431412 is a deficient number, since it is larger than the sum of its proper divisors (410645986151948).

442240411431412 is a wasteful number, since it uses less digits than its factorization.

442240411431412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251821092 (or 251821090 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 37.

Adding to 442240411431412 its reverse (214134114042244), we get a palindrome (656374525473656).

The spelling of 442240411431412 in words is "four hundred forty-two trillion, two hundred forty billion, four hundred eleven million, four hundred thirty-one thousand, four hundred twelve".