3240120403132 has 12 divisors (see below), whose sum is σ = 5670474819856. Its totient is φ = 1619984740320.

The previous prime is 3240120403123. The next prime is 3240120403193. The reversal of 3240120403132 is 2313040210423.

It is a junction number, because it is equal to n+sod(n) for n = 3240120403097 and 3240120403106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18768648 + ... + 18940495.

Almost surely, 2^{3240120403132} is an apocalyptic number.

It is an amenable number.

3240120403132 is a deficient number, since it is larger than the sum of its proper divisors (2430354416724).

3240120403132 is a wasteful number, since it uses less digits than its factorization.

3240120403132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37730628 (or 37730626 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 3240120403132 its reverse (2313040210423), we get a palindrome (5553160613555).

The spelling of 3240120403132 in words is "three trillion, two hundred forty billion, one hundred twenty million, four hundred three thousand, one hundred thirty-two".