13000342442 has 16 divisors (see below), whose sum is σ = 20752423560. Its totient is φ = 6086750208.

The previous prime is 13000342441. The next prime is 13000342471. The reversal of 13000342442 is 24424300031.

It can be written as a sum of positive squares in 4 ways, for example, as 12148227961 + 852114481 = 110219^2 + 29191^2 .

It is not an unprimeable number, because it can be changed into a prime (13000342441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963767 + ... + 977162.

Almost surely, 2^13000342442 is an apocalyptic number.

13000342442 is a deficient number, since it is larger than the sum of its proper divisors (7752081118).

13000342442 is a wasteful number, since it uses less digits than its factorization.

13000342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941145.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 13000342442 its reverse (24424300031), we get a palindrome (37424642473).

The spelling of 13000342442 in words is "thirteen billion, three hundred forty-two thousand, four hundred forty-two".