42332144431244 has 6 divisors (see below), whose sum is σ = 74081252754684. Its totient is φ = 21166072215620.

The previous prime is 42332144431223. The next prime is 42332144431261. The reversal of 42332144431244 is 44213444123324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5291518053902 + ... + 5291518053909.

It is an arithmetic number, because the mean of its divisors is an integer number (12346875459114).

Almost surely, 2^{42332144431244} is an apocalyptic number.

It is an amenable number.

42332144431244 is a deficient number, since it is larger than the sum of its proper divisors (31749108323440).

42332144431244 is a wasteful number, since it uses less digits than its factorization.

42332144431244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10583036107815 (or 10583036107813 counting only the distinct ones).

The product of its digits is 884736, while the sum is 41.

Adding to 42332144431244 its reverse (44213444123324), we get a palindrome (86545588554568).

The spelling of 42332144431244 in words is "forty-two trillion, three hundred thirty-two billion, one hundred forty-four million, four hundred thirty-one thousand, two hundred forty-four".