342550125543444 has 192 divisors, whose sum is σ = 984237467566080. Its totient is φ = 90296639516160.

The previous prime is 342550125543359. The next prime is 342550125543511. The reversal of 342550125543444 is 444345521055243.

It is a super-2 number, since 2×342550125543444² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21858847729 + ... + 21858863399.

It is an arithmetic number, because the mean of its divisors is an integer number (5126236810240).

Almost surely, 2^{342550125543444} is an apocalyptic number.

It is an amenable number.

342550125543444 is an abundant number, since it is smaller than the sum of its proper divisors (641687342022636).

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

342550125543444 is a wasteful number, since it uses less digits than its factorization.

342550125543444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24670 (or 24668 counting only the distinct ones).

The product of its (nonzero) digits is 23040000, while the sum is 51.

Adding to 342550125543444 its reverse (444345521055243), we get a palindrome (786895646598687).

The spelling of 342550125543444 in words is "three hundred forty-two trillion, five hundred fifty billion, one hundred twenty-five million, five hundred forty-three thousand, four hundred forty-four".