140400032100000 has 144 divisors (see below), whose sum is σ = 460658122305696. Its totient is φ = 37440008480000.

The previous prime is 140400032099969. The next prime is 140400032100061. The reversal of 140400032100000 is 1230004041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233700054 + ... + 234300053.

It is an arithmetic number, because the mean of its divisors is an integer number (3199014738234).

Almost surely, 2^{140400032100000} is an apocalyptic number.

140400032100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140400032100000 is an abundant number, since it is smaller than the sum of its proper divisors (320258090205696).

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

140400032100000 is an frugal number, since it uses more digits than its factorization.

140400032100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468000145 (or 468000117 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 140400032100000 its reverse (1230004041), we get a palindrome (140401262104041).

The spelling of 140400032100000 in words is "one hundred forty trillion, four hundred billion, thirty-two million, one hundred thousand".