1240432033132 has 24 divisors (see below), whose sum is σ = 2213563806720. Its totient is φ = 608042519760.

The previous prime is 1240432033117. The next prime is 1240432033151. The reversal of 1240432033132 is 2313302340421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1240432033132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7074244 + ... + 7247467.

It is an arithmetic number, because the mean of its divisors is an integer number (92231825280).

Almost surely, 2^{1240432033132} is an apocalyptic number.

It is an amenable number.

1240432033132 is a deficient number, since it is larger than the sum of its proper divisors (973131773588).

1240432033132 is a wasteful number, since it uses less digits than its factorization.

1240432033132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14322141 (or 14322139 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1240432033132 its reverse (2313302340421), we get a palindrome (3553734373553).

The spelling of 1240432033132 in words is "one trillion, two hundred forty billion, four hundred thirty-two million, thirty-three thousand, one hundred thirty-two".