13202143442 has 8 divisors (see below), whose sum is σ = 19866892032. Its totient is φ = 6579846100.

The previous prime is 13202143433. The next prime is 13202143453. The reversal of 13202143442 is 24434120231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10612034 + ... + 10613277.

It is an arithmetic number, because the mean of its divisors is an integer number (2483361504).

Almost surely, 2^13202143442 is an apocalyptic number.

13202143442 is a deficient number, since it is larger than the sum of its proper divisors (6664748590).

13202143442 is a wasteful number, since it uses less digits than its factorization.

13202143442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21225624.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13202143442 its reverse (24434120231), we get a palindrome (37636263673).

The spelling of 13202143442 in words is "thirteen billion, two hundred two million, one hundred forty-three thousand, four hundred forty-two".