1232431024140 has 72 divisors (see below), whose sum is σ = 3738569151408. Its totient is φ = 328631126400.

The previous prime is 1232431024127. The next prime is 1232431024171. The reversal of 1232431024140 is 414201342321.

1232431024140 is a `hidden beast` number, since 1 + 2 + 3 + 243 + 1 + 0 + 2 + 414 + 0 = 666.

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, 3489690 + ... + 3826590.

Almost surely, 2^{1232431024140} is an apocalyptic number.

1232431024140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232431024140 is an abundant number, since it is smaller than the sum of its proper divisors (2506138127268).

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

1232431024140 is a wasteful number, since it uses less digits than its factorization.

1232431024140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357239 (or 357234 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1232431024140 its reverse (414201342321), we get a palindrome (1646632366461).

The spelling of 1232431024140 in words is "one trillion, two hundred thirty-two billion, four hundred thirty-one million, twenty-four thousand, one hundred forty".