140420300331320 has 32 divisors (see below), whose sum is σ = 315958372174800. Its totient is φ = 56165862989568.

The previous prime is 140420300331317. The next prime is 140420300331341. The reversal of 140420300331320 is 23133003024041.

It is a self number, because there is not a number n which added to its sum of digits gives 140420300331320.

It is a congruent number.

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, 69527714 + ... + 71518833.

Almost surely, 2^{140420300331320} is an apocalyptic number.

140420300331320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140420300331320 is an abundant number, since it is smaller than the sum of its proper divisors (175538071843480).

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

140420300331320 is a wasteful number, since it uses less digits than its factorization.

140420300331320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141071447 (or 141071443 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 140420300331320 its reverse (23133003024041), we get a palindrome (163553303355361).

The spelling of 140420300331320 in words is "one hundred forty trillion, four hundred twenty billion, three hundred million, three hundred thirty-one thousand, three hundred twenty".