140020022432000 has 144 divisors (see below), whose sum is σ = 353720164097664. Its totient is φ = 55219162880000.

The previous prime is 140020022431999. The next prime is 140020022432011. The reversal of 140020022432000 is 234220020041.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 28542266 + ... + 33086265.

It is an arithmetic number, because the mean of its divisors is an integer number (2456390028456).

Almost surely, 2^{140020022432000} is an apocalyptic number.

140020022432000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140020022432000 is an abundant number, since it is smaller than the sum of its proper divisors (213700141665664).

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

140020022432000 is an frugal number, since it uses more digits than its factorization.

140020022432000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61628633 (or 61628609 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 140020022432000 its reverse (234220020041), we get a palindrome (140254242452041).

The spelling of 140020022432000 in words is "one hundred forty trillion, twenty billion, twenty-two million, four hundred thirty-two thousand".