13033143402 has 32 divisors (see below), whose sum is σ = 26971401600. Its totient is φ = 4193598528.

The previous prime is 13033143379. The next prime is 13033143413. The reversal of 13033143402 is 20434133031.

It is a super-2 number, since 2×13033143402² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329523 + ... + 1339289.

It is an arithmetic number, because the mean of its divisors is an integer number (842856300).

Almost surely, 2^13033143402 is an apocalyptic number.

13033143402 is an abundant number, since it is smaller than the sum of its proper divisors (13938258198).

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

13033143402 is a wasteful number, since it uses less digits than its factorization.

13033143402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17470.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13033143402 its reverse (20434133031), we get a palindrome (33467276433).

The spelling of 13033143402 in words is "thirteen billion, thirty-three million, one hundred forty-three thousand, four hundred two".