13240141244 has 12 divisors (see below), whose sum is σ = 25276633368. Its totient is φ = 6018246000.

The previous prime is 13240141237. The next prime is 13240141247. The reversal of 13240141244 is 44214104231.

It is a super-2 number, since 2×13240141244² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13240141247) 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, 150456107 + ... + 150456194.

It is an arithmetic number, because the mean of its divisors is an integer number (2106386114).

Almost surely, 2^13240141244 is an apocalyptic number.

It is an amenable number.

13240141244 is a deficient number, since it is larger than the sum of its proper divisors (12036492124).

13240141244 is a wasteful number, since it uses less digits than its factorization.

13240141244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300912316 (or 300912314 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 13240141244 its reverse (44214104231), we get a palindrome (57454245475).

The spelling of 13240141244 in words is "thirteen billion, two hundred forty million, one hundred forty-one thousand, two hundred forty-four".