13000220142 has 32 divisors (see below), whose sum is σ = 32000543232. Its totient is φ = 3428629344.

The previous prime is 13000220119. The next prime is 13000220159. The reversal of 13000220142 is 24102200031.

It is a super-3 number, since 3×13000220142³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

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, 11904418 + ... + 11905509.

It is an arithmetic number, because the mean of its divisors is an integer number (1000016976).

Almost surely, 2^13000220142 is an apocalyptic number.

13000220142 is an abundant number, since it is smaller than the sum of its proper divisors (19000323090).

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

13000220142 is a wasteful number, since it uses less digits than its factorization.

13000220142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23809952.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 13000220142 its reverse (24102200031), we get a palindrome (37102420173).

The spelling of 13000220142 in words is "thirteen billion, two hundred twenty thousand, one hundred forty-two".