140332020144 has 40 divisors (see below), whose sum is σ = 368668873920. Its totient is φ = 45984502848.

The previous prime is 140332020131. The next prime is 140332020187. The reversal of 140332020144 is 441020233041.

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, 24773302 + ... + 24778965.

It is an arithmetic number, because the mean of its divisors is an integer number (9216721848).

Almost surely, 2^140332020144 is an apocalyptic number.

It is an amenable number.

140332020144 is an abundant number, since it is smaller than the sum of its proper divisors (228336853776).

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

140332020144 is a wasteful number, since it uses less digits than its factorization.

140332020144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49552337 (or 49552331 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 140332020144 its reverse (441020233041), we get a palindrome (581352253185).

The spelling of 140332020144 in words is "one hundred forty billion, three hundred thirty-two million, twenty thousand, one hundred forty-four".