140432540313 has 24 divisors (see below), whose sum is σ = 205610425920. Its totient is φ = 85202819520.

The previous prime is 140432540309. The next prime is 140432540321. The reversal of 140432540313 is 313045234041.

It is not a de Polignac number, because 140432540313 - 2² = 140432540309 is a prime.

It is a super-3 number, since 3×140432540313³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (140432560313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1914618 + ... + 1986611.

It is an arithmetic number, because the mean of its divisors is an integer number (8567101080).

Almost surely, 2^140432540313 is an apocalyptic number.

140432540313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140432540313 is a deficient number, since it is larger than the sum of its proper divisors (65177885607).

140432540313 is a wasteful number, since it uses less digits than its factorization.

140432540313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901329 (or 3901316 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 140432540313 its reverse (313045234041), we get a palindrome (453477774354).

The spelling of 140432540313 in words is "one hundred forty billion, four hundred thirty-two million, five hundred forty thousand, three hundred thirteen".