11440431410145 has 16 divisors (see below), whose sum is σ = 19268095007040. Its totient is φ = 5780428501824.

The previous prime is 11440431410141. The next prime is 11440431410159. The reversal of 11440431410145 is 54101413404411.

It is not a de Polignac number, because 11440431410145 - 2² = 11440431410141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11440431410141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20070932014 + ... + 20070932583.

It is an arithmetic number, because the mean of its divisors is an integer number (1204255937940).

Almost surely, 2^{11440431410145} is an apocalyptic number.

11440431410145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11440431410145 is a deficient number, since it is larger than the sum of its proper divisors (7827663596895).

11440431410145 is a wasteful number, since it uses less digits than its factorization.

11440431410145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40141864624.

The product of its (nonzero) digits is 15360, while the sum is 33.

Adding to 11440431410145 its reverse (54101413404411), we get a palindrome (65541844814556).

The spelling of 11440431410145 in words is "eleven trillion, four hundred forty billion, four hundred thirty-one million, four hundred ten thousand, one hundred forty-five".