140140424140324 has 12 divisors (see below), whose sum is σ = 245553453345564. Its totient is φ = 69982294613024.

The previous prime is 140140424140271. The next prime is 140140424140331. The reversal of 140140424140324 is 423041424041041.

It can be written as a sum of positive squares in 2 ways, for example, as 54485065960000 + 85655358180324 = 7381400^2 + 9255018^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140140424140324.

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, 21979360699 + ... + 21979367074.

It is an arithmetic number, because the mean of its divisors is an integer number (20462787778797).

Almost surely, 2^{140140424140324} is an apocalyptic number.

It is an amenable number.

140140424140324 is a deficient number, since it is larger than the sum of its proper divisors (105413029205240).

140140424140324 is a wasteful number, since it uses less digits than its factorization.

140140424140324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43958728574 (or 43958728572 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 140140424140324 its reverse (423041424041041), we get a palindrome (563181848181365).

The spelling of 140140424140324 in words is "one hundred forty trillion, one hundred forty billion, four hundred twenty-four million, one hundred forty thousand, three hundred twenty-four".