40321142300120 has 64 divisors (see below), whose sum is σ = 99184762686240. Its totient is φ = 14630428211200.

The previous prime is 40321142300113. The next prime is 40321142300143. The reversal of 40321142300120 is 2100324112304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99188657 + ... + 99594336.

Almost surely, 2^{40321142300120} is an apocalyptic number.

40321142300120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40321142300120 is an abundant number, since it is smaller than the sum of its proper divisors (58863620386120).

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

40321142300120 is a wasteful number, since it uses less digits than its factorization.

40321142300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198783476 (or 198783472 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40321142300120 its reverse (2100324112304), we get a palindrome (42421466412424).

The spelling of 40321142300120 in words is "forty trillion, three hundred twenty-one billion, one hundred forty-two million, three hundred thousand, one hundred twenty".