2403401313402 has 24 divisors (see below), whose sum is σ = 5257926501984. Its totient is φ = 793355772744.

The previous prime is 2403401313329. The next prime is 2403401313403. The reversal of 2403401313402 is 2043131043042.

2403401313402 is a `hidden beast` number, since 2 + 4 + 0 + 340 + 1 + 313 + 4 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2403401313403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 648164628 + ... + 648168335.

It is an arithmetic number, because the mean of its divisors is an integer number (219080270916).

Almost surely, 2^{2403401313402} is an apocalyptic number.

2403401313402 is an abundant number, since it is smaller than the sum of its proper divisors (2854525188582).

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

2403401313402 is a wasteful number, since it uses less digits than its factorization.

2403401313402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296333074 (or 1296333071 counting only the distinct ones).

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

Adding to 2403401313402 its reverse (2043131043042), we get a palindrome (4446532356444).

The spelling of 2403401313402 in words is "two trillion, four hundred three billion, four hundred one million, three hundred thirteen thousand, four hundred two".