14240343443131 has 4 divisors (see below), whose sum is σ = 15335754477232. Its totient is φ = 13144932409032.

The previous prime is 14240343443113. The next prime is 14240343443147. The reversal of 14240343443131 is 13134434304241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14240343443131 - 2³⁷ = 14102904489659 is a prime.

It is a super-2 number, since 2×14240343443131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14240343440131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547705517031 + ... + 547705517056.

It is an arithmetic number, because the mean of its divisors is an integer number (3833938619308).

Almost surely, 2^{14240343443131} is an apocalyptic number.

14240343443131 is a deficient number, since it is larger than the sum of its proper divisors (1095411034101).

14240343443131 is a wasteful number, since it uses less digits than its factorization.

14240343443131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095411034100.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 14240343443131 its reverse (13134434304241), we get a palindrome (27374777747372).

The spelling of 14240343443131 in words is "fourteen trillion, two hundred forty billion, three hundred forty-three million, four hundred forty-three thousand, one hundred thirty-one".