11413144243431 has 80 divisors (see below), whose sum is σ = 20082576315648. Its totient is φ = 6323691254400.

The previous prime is 11413144243367. The next prime is 11413144243451. The reversal of 11413144243431 is 13434244131411.

11413144243431 is a `hidden beast` number, since 1 + 1 + 4 + 131 + 442 + 43 + 43 + 1 = 666.

It is not a de Polignac number, because 11413144243431 - 2⁶ = 11413144243367 is a prime.

It is a super-2 number, since 2×11413144243431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413144243451) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2283276 + ... + 5295246.

Almost surely, 2^{11413144243431} is an apocalyptic number.

11413144243431 is a deficient number, since it is larger than the sum of its proper divisors (8669432072217).

11413144243431 is a wasteful number, since it uses less digits than its factorization.

11413144243431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012194 (or 3012185 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

Adding to 11413144243431 its reverse (13434244131411), we get a palindrome (24847388374842).

The spelling of 11413144243431 in words is "eleven trillion, four hundred thirteen billion, one hundred forty-four million, two hundred forty-three thousand, four hundred thirty-one".