140144312204 has 24 divisors (see below), whose sum is σ = 264129317760. Its totient is φ = 64679249664.

The previous prime is 140144312197. The next prime is 140144312221. The reversal of 140144312204 is 402213441041.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 1692677 + ... + 1773539.

It is an arithmetic number, because the mean of its divisors is an integer number (11005388240).

Almost surely, 2^140144312204 is an apocalyptic number.

It is an amenable number.

140144312204 is a deficient number, since it is larger than the sum of its proper divisors (123985005556).

140144312204 is a wasteful number, since it uses less digits than its factorization.

140144312204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114209 (or 114207 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 140144312204 its reverse (402213441041), we get a palindrome (542357753245).

The spelling of 140144312204 in words is "one hundred forty billion, one hundred forty-four million, three hundred twelve thousand, two hundred four".