442342344124 has 6 divisors (see below), whose sum is σ = 774099102224. Its totient is φ = 221171172060.

The previous prime is 442342344121. The next prime is 442342344151. The reversal of 442342344124 is 421443243244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442342344121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55292793012 + ... + 55292793019.

Almost surely, 2^442342344124 is an apocalyptic number.

It is an amenable number.

442342344124 is a deficient number, since it is larger than the sum of its proper divisors (331756758100).

442342344124 is a wasteful number, since it uses less digits than its factorization.

442342344124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110585586035 (or 110585586033 counting only the distinct ones).

The product of its digits is 294912, while the sum is 37.

Adding to 442342344124 its reverse (421443243244), we get a palindrome (863785587368).

The spelling of 442342344124 in words is "four hundred forty-two billion, three hundred forty-two million, three hundred forty-four thousand, one hundred twenty-four".