13402240302 has 16 divisors (see below), whose sum is σ = 29241251712. Its totient is φ = 4061284920.

The previous prime is 13402240289. The next prime is 13402240321. The reversal of 13402240302 is 20304220431.

It is a super-2 number, since 2×13402240302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 101532058 + ... + 101532189.

It is an arithmetic number, because the mean of its divisors is an integer number (1827578232).

Almost surely, 2^13402240302 is an apocalyptic number.

13402240302 is an abundant number, since it is smaller than the sum of its proper divisors (15839011410).

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

13402240302 is a wasteful number, since it uses less digits than its factorization.

13402240302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203064263.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 13402240302 its reverse (20304220431), we get a palindrome (33706460733).

The spelling of 13402240302 in words is "thirteen billion, four hundred two million, two hundred forty thousand, three hundred two".