11040331413431 has 16 divisors (see below), whose sum is σ = 11197792220160. Its totient is φ = 10883810177280.

The previous prime is 11040331413413. The next prime is 11040331413469. The reversal of 11040331413431 is 13431413304011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11040331413431 is a prime.

It is a super-2 number, since 2×11040331413431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11040331413394 and 11040331413403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040331410431) 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, 43525190 + ... + 43778108.

It is an arithmetic number, because the mean of its divisors is an integer number (699862013760).

Almost surely, 2^{11040331413431} is an apocalyptic number.

11040331413431 is a deficient number, since it is larger than the sum of its proper divisors (157460806729).

11040331413431 is a wasteful number, since it uses less digits than its factorization.

11040331413431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254774.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 11040331413431 its reverse (13431413304011), we get a palindrome (24471744717442).

The spelling of 11040331413431 in words is "eleven trillion, forty billion, three hundred thirty-one million, four hundred thirteen thousand, four hundred thirty-one".