13402241444 has 12 divisors (see below), whose sum is σ = 23784259968. Its totient is φ = 6606738600.

The previous prime is 13402241441. The next prime is 13402241449. The reversal of 13402241444 is 44414220431.

It is not an unprimeable number, because it can be changed into a prime (13402241441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23595212 + ... + 23595779.

It is an arithmetic number, because the mean of its divisors is an integer number (1982021664).

Almost surely, 2^13402241444 is an apocalyptic number.

It is an amenable number.

13402241444 is a deficient number, since it is larger than the sum of its proper divisors (10382018524).

13402241444 is a wasteful number, since it uses less digits than its factorization.

13402241444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47191066 (or 47191064 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 13402241444 its reverse (44414220431), we get a palindrome (57816461875).

The spelling of 13402241444 in words is "thirteen billion, four hundred two million, two hundred forty-one thousand, four hundred forty-four".