13441140252 has 18 divisors (see below), whose sum is σ = 33976215728. Its totient is φ = 4480380072.

The previous prime is 13441140247. The next prime is 13441140299. The reversal of 13441140252 is 25204114431.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186682468 + ... + 186682539.

Almost surely, 2^13441140252 is an apocalyptic number.

13441140252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13441140252 is an abundant number, since it is smaller than the sum of its proper divisors (20535075476).

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

13441140252 is a wasteful number, since it uses less digits than its factorization.

13441140252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373365017 (or 373365012 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 13441140252 its reverse (25204114431), we get a palindrome (38645254683).

The spelling of 13441140252 in words is "thirteen billion, four hundred forty-one million, one hundred forty thousand, two hundred fifty-two".