442434400124 has 6 divisors (see below), whose sum is σ = 774260200224. Its totient is φ = 221217200060.

The previous prime is 442434400117. The next prime is 442434400127. The reversal of 442434400124 is 421004434244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442434400127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55304300012 + ... + 55304300019.

It is an arithmetic number, because the mean of its divisors is an integer number (129043366704).

Almost surely, 2^442434400124 is an apocalyptic number.

It is an amenable number.

442434400124 is a deficient number, since it is larger than the sum of its proper divisors (331825800100).

442434400124 is a wasteful number, since it uses less digits than its factorization.

442434400124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110608600035 (or 110608600033 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 442434400124 its reverse (421004434244), we get a palindrome (863438834368).

The spelling of 442434400124 in words is "four hundred forty-two billion, four hundred thirty-four million, four hundred thousand, one hundred twenty-four".