140332143332032 has 28 divisors (see below), whose sum is σ = 284947680579496. Its totient is φ = 68534302556160.

The previous prime is 140332143331997. The next prime is 140332143332033. The reversal of 140332143332032 is 230233341233041.

It is a happy number.

It is a super-2 number, since 2×140332143332032² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140332143332033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25496389569 + ... + 25496395072.

Almost surely, 2^{140332143332032} is an apocalyptic number.

It is an amenable number.

140332143332032 is an abundant number, since it is smaller than the sum of its proper divisors (144615537247464).

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

140332143332032 is an equidigital number, since it uses as much as digits as its factorization.

140332143332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50992784696 (or 50992784686 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 140332143332032 its reverse (230233341233041), we get a palindrome (370565484565073).

The spelling of 140332143332032 in words is "one hundred forty trillion, three hundred thirty-two billion, one hundred forty-three million, three hundred thirty-two thousand, thirty-two".