140020422421324 has 12 divisors (see below), whose sum is σ = 245036003121000. Its totient is φ = 70010135815328.

The previous prime is 140020422421273. The next prime is 140020422421337. The reversal of 140020422421324 is 423124224020041.

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, 14561914 + ... + 22183105.

It is an arithmetic number, because the mean of its divisors is an integer number (20419666926750).

Almost surely, 2^{140020422421324} is an apocalyptic number.

It is an amenable number.

140020422421324 is a deficient number, since it is larger than the sum of its proper divisors (105015580699676).

140020422421324 is a wasteful number, since it uses less digits than its factorization.

140020422421324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37697672 (or 37697670 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 140020422421324 its reverse (423124224020041), we get a palindrome (563144646441365).

The spelling of 140020422421324 in words is "one hundred forty trillion, twenty billion, four hundred twenty-two million, four hundred twenty-one thousand, three hundred twenty-four".