140440002153044 has 12 divisors (see below), whose sum is σ = 268112731383168. Its totient is φ = 63836364615000.

The previous prime is 140440002152987. The next prime is 140440002153067. The reversal of 140440002153044 is 440351200044041.

It is a self number, because there is not a number n which added to its sum of digits gives 140440002153044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595909115332 + ... + 1595909115419.

It is an arithmetic number, because the mean of its divisors is an integer number (22342727615264).

Almost surely, 2^{140440002153044} is an apocalyptic number.

It is an amenable number.

140440002153044 is a deficient number, since it is larger than the sum of its proper divisors (127672729230124).

140440002153044 is a wasteful number, since it uses less digits than its factorization.

140440002153044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191818230766 (or 3191818230764 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 140440002153044 its reverse (440351200044041), we get a palindrome (580791202197085).

The spelling of 140440002153044 in words is "one hundred forty trillion, four hundred forty billion, two million, one hundred fifty-three thousand, forty-four".