13141440235 has 32 divisors (see below), whose sum is σ = 19688205312. Its totient is φ = 8180714880.

The previous prime is 13141440229. The next prime is 13141440239. The reversal of 13141440235 is 53204414131.

It is not a de Polignac number, because 13141440235 - 2⁹ = 13141439723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13141440239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258922 + ... + 305488.

It is an arithmetic number, because the mean of its divisors is an integer number (615256416).

Almost surely, 2^13141440235 is an apocalyptic number.

13141440235 is a deficient number, since it is larger than the sum of its proper divisors (6546765077).

13141440235 is a wasteful number, since it uses less digits than its factorization.

13141440235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47323.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 13141440235 its reverse (53204414131), we get a palindrome (66345854366).

The spelling of 13141440235 in words is "thirteen billion, one hundred forty-one million, four hundred forty thousand, two hundred thirty-five".