13024437402 has 16 divisors (see below), whose sum is σ = 26889161472. Its totient is φ = 4201431360.

The previous prime is 13024437397. The next prime is 13024437421. The reversal of 13024437402 is 20473442031.

It is a self number, because there is not a number n which added to its sum of digits gives 13024437402.

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, 35011743 + ... + 35012114.

It is an arithmetic number, because the mean of its divisors is an integer number (1680572592).

Almost surely, 2^13024437402 is an apocalyptic number.

13024437402 is an abundant number, since it is smaller than the sum of its proper divisors (13864724070).

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

13024437402 is a wasteful number, since it uses less digits than its factorization.

13024437402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70023893.

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 13024437402 its reverse (20473442031), we get a palindrome (33497879433).

The spelling of 13024437402 in words is "thirteen billion, twenty-four million, four hundred thirty-seven thousand, four hundred two".