13444301142 has 24 divisors (see below), whose sum is σ = 29131646544. Its totient is φ = 4481075664.

The previous prime is 13444301111. The next prime is 13444301161. The reversal of 13444301142 is 24110344431.

13444301142 is a `hidden beast` number, since 1 + 344 + 4 + 301 + 14 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300628 + ... + 342440.

It is an arithmetic number, because the mean of its divisors is an integer number (1213818606).

Almost surely, 2^13444301142 is an apocalyptic number.

13444301142 is an abundant number, since it is smaller than the sum of its proper divisors (15687345402).

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

13444301142 is a wasteful number, since it uses less digits than its factorization.

13444301142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59684 (or 59681 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 13444301142 its reverse (24110344431), we get a palindrome (37554645573).

The spelling of 13444301142 in words is "thirteen billion, four hundred forty-four million, three hundred one thousand, one hundred forty-two".