442102103124304 has 60 divisors (see below), whose sum is σ = 996507420014964. Its totient is φ = 189455982331392.

The previous prime is 442102103124281. The next prime is 442102103124307. The reversal of 442102103124304 is 403421301201244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 407973746689600 + 34128356434704 = 20198360^2 + 5841948^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442102103124307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15232047 + ... + 33409870.

Almost surely, 2^{442102103124304} is an apocalyptic number.

It is an amenable number.

442102103124304 is an abundant number, since it is smaller than the sum of its proper divisors (554405316890660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442102103124304 is a wasteful number, since it uses less digits than its factorization.

442102103124304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48653532 (or 48653519 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 442102103124304 its reverse (403421301201244), we get a palindrome (845523404325548).

The spelling of 442102103124304 in words is "four hundred forty-two trillion, one hundred two billion, one hundred three million, one hundred twenty-four thousand, three hundred four".