13144040301 has 48 divisors (see below), whose sum is σ = 20792066048. Its totient is φ = 7234920000.

The previous prime is 13144040291. The next prime is 13144040311. The reversal of 13144040301 is 10304044131.

It is an interprime number because it is at equal distance from previous prime (13144040291) and next prime (13144040311).

It is a de Polignac number, because none of the positive numbers 2^k-13144040301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13144040311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13262916 + ... + 13263906.

Almost surely, 2^13144040301 is an apocalyptic number.

It is an amenable number.

13144040301 is a deficient number, since it is larger than the sum of its proper divisors (7648025747).

13144040301 is an equidigital number, since it uses as much as digits as its factorization.

13144040301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13144040301 its reverse (10304044131), we get a palindrome (23448084432).

The spelling of 13144040301 in words is "thirteen billion, one hundred forty-four million, forty thousand, three hundred one".