140043300243132 has 96 divisors (see below), whose sum is σ = 383919920020224. Its totient is φ = 39170400192000.

The previous prime is 140043300243109. The next prime is 140043300243151. The reversal of 140043300243132 is 231342003340041.

It is a happy number.

It is a super-2 number, since 2×140043300243132² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140043300243132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23778603 + ... + 29077629.

It is an arithmetic number, because the mean of its divisors is an integer number (3999165833544).

Almost surely, 2^{140043300243132} is an apocalyptic number.

140043300243132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140043300243132 is an abundant number, since it is smaller than the sum of its proper divisors (243876619777092).

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

140043300243132 is a wasteful number, since it uses less digits than its factorization.

140043300243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314459 (or 5314457 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 140043300243132 its reverse (231342003340041), we get a palindrome (371385303583173).

The spelling of 140043300243132 in words is "one hundred forty trillion, forty-three billion, three hundred million, two hundred forty-three thousand, one hundred thirty-two".