140332132431 has 12 divisors (see below), whose sum is σ = 202705805952. Its totient is φ = 93552984096.

The previous prime is 140332132429. The next prime is 140332132487. The reversal of 140332132431 is 134231233041.

It is a happy number.

140332132431 is a `hidden beast` number, since 1 + 4 + 0 + 332 + 1 + 324 + 3 + 1 = 666.

It is not a de Polignac number, because 140332132431 - 2¹ = 140332132429 is a prime.

It is a super-2 number, since 2×140332132431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140332132395 and 140332132404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140332132331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 507235 + ... + 733451.

It is an arithmetic number, because the mean of its divisors is an integer number (16892150496).

Almost surely, 2^140332132431 is an apocalyptic number.

140332132431 is a deficient number, since it is larger than the sum of its proper divisors (62373673521).

140332132431 is a wasteful number, since it uses less digits than its factorization.

140332132431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295150 (or 295147 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 140332132431 its reverse (134231233041), we get a palindrome (274563365472).

The spelling of 140332132431 in words is "one hundred forty billion, three hundred thirty-two million, one hundred thirty-two thousand, four hundred thirty-one".