13225210142 has 8 divisors (see below), whose sum is σ = 20477744832. Its totient is φ = 6399295200.

The previous prime is 13225210067. The next prime is 13225210169. The reversal of 13225210142 is 24101252231.

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

It is a congruent number.

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, 106654859 + ... + 106654982.

It is an arithmetic number, because the mean of its divisors is an integer number (2559718104).

Almost surely, 2^13225210142 is an apocalyptic number.

13225210142 is a deficient number, since it is larger than the sum of its proper divisors (7252534690).

13225210142 is a wasteful number, since it uses less digits than its factorization.

13225210142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213309874.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 13225210142 its reverse (24101252231), we get a palindrome (37326462373).

The spelling of 13225210142 in words is "thirteen billion, two hundred twenty-five million, two hundred ten thousand, one hundred forty-two".