140321110344 has 32 divisors (see below), whose sum is σ = 350833146720. Its totient is φ = 46769654016.

The previous prime is 140321110313. The next prime is 140321110399. The reversal of 140321110344 is 443011123041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36672 + ... + 531024.

It is an arithmetic number, because the mean of its divisors is an integer number (10963535835).

Almost surely, 2^140321110344 is an apocalyptic number.

It is an amenable number.

140321110344 is an abundant number, since it is smaller than the sum of its proper divisors (210512036376).

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

140321110344 is a wasteful number, since it uses less digits than its factorization.

140321110344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506189 (or 506185 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 140321110344 its reverse (443011123041), we get a palindrome (583332233385).

The spelling of 140321110344 in words is "one hundred forty billion, three hundred twenty-one million, one hundred ten thousand, three hundred forty-four".