2013401324232 has 80 divisors (see below), whose sum is σ = 5640021757260. Its totient is φ = 671058349056.

The previous prime is 2013401324171. The next prime is 2013401324237. The reversal of 2013401324232 is 2324231043102.

2013401324232 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 401 + 3 + 24 + 232 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1991333033316 + 22068290916 = 1411146^2 + 148554^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2013401324196 and 2013401324205.

It is not an unprimeable number, because it can be changed into a prime (2013401324237) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5750748 + ... + 6090804.

Almost surely, 2^{2013401324232} is an apocalyptic number.

It is an amenable number.

2013401324232 is an abundant number, since it is smaller than the sum of its proper divisors (3626620433028).

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

2013401324232 is a wasteful number, since it uses less digits than its factorization.

2013401324232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349212 (or 349199 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2013401324232 its reverse (2324231043102), we get a palindrome (4337632367334).

The spelling of 2013401324232 in words is "two trillion, thirteen billion, four hundred one million, three hundred twenty-four thousand, two hundred thirty-two".