13444510442 has 16 divisors (see below), whose sum is σ = 22309971264. Its totient is φ = 6025068000.

The previous prime is 13444510433. The next prime is 13444510451. The reversal of 13444510442 is 24401544431.

It is an interprime number because it is at equal distance from previous prime (13444510433) and next prime (13444510451).

It is a super-2 number, since 2×13444510442² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13444510399 and 13444510408.

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, 4302059 + ... + 4305182.

It is an arithmetic number, because the mean of its divisors is an integer number (1394373204).

Almost surely, 2^13444510442 is an apocalyptic number.

13444510442 is a deficient number, since it is larger than the sum of its proper divisors (8865460822).

13444510442 is a wasteful number, since it uses less digits than its factorization.

13444510442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8607325.

The product of its (nonzero) digits is 30720, while the sum is 32.

The spelling of 13444510442 in words is "thirteen billion, four hundred forty-four million, five hundred ten thousand, four hundred forty-two".