140816924442 has 32 divisors (see below), whose sum is σ = 312938817600. Its totient is φ = 46937127024.

The previous prime is 140816924441. The next prime is 140816924477. The reversal of 140816924442 is 244429618041.

140816924442 is a `hidden beast` number, since 1 + 40 + 8 + 169 + 2 + 4 + 442 = 666.

It is a super-2 number, since 2×140816924442² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140816924441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2463684 + ... + 2520192.

It is an arithmetic number, because the mean of its divisors is an integer number (9779338050).

Almost surely, 2^140816924442 is an apocalyptic number.

140816924442 is an abundant number, since it is smaller than the sum of its proper divisors (172121893158).

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

140816924442 is a wasteful number, since it uses less digits than its factorization.

140816924442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102667 (or 102661 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 140816924442 in words is "one hundred forty billion, eight hundred sixteen million, nine hundred twenty-four thousand, four hundred forty-two".