13023100442 has 16 divisors (see below), whose sum is σ = 21331684800. Its totient is φ = 5913714240.

The previous prime is 13023100439. The next prime is 13023100459. The reversal of 13023100442 is 24400132031.

It is a super-2 number, since 2×13023100442² (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 7 ways as a sum of consecutive naturals, for example, 271142 + ... + 315537.

It is an arithmetic number, because the mean of its divisors is an integer number (1333230300).

Almost surely, 2^13023100442 is an apocalyptic number.

13023100442 is a deficient number, since it is larger than the sum of its proper divisors (8308584358).

13023100442 is a wasteful number, since it uses less digits than its factorization.

13023100442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587701.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13023100442 its reverse (24400132031), we get a palindrome (37423232473).

The spelling of 13023100442 in words is "thirteen billion, twenty-three million, one hundred thousand, four hundred forty-two".