40341241424431 has 4 divisors (see below), whose sum is σ = 40345168353952. Its totient is φ = 40337314494912.

The previous prime is 40341241424423. The next prime is 40341241424437. The reversal of 40341241424431 is 13442414214304.

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 40341241424431 - 2³ = 40341241424423 is a prime.

It is a super-2 number, since 2×40341241424431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40341241424437) 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, 1963449351 + ... + 1963469896.

It is an arithmetic number, because the mean of its divisors is an integer number (10086292088488).

Almost surely, 2^{40341241424431} is an apocalyptic number.

40341241424431 is a deficient number, since it is larger than the sum of its proper divisors (3926929521).

40341241424431 is a wasteful number, since it uses less digits than its factorization.

40341241424431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926929520.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 40341241424431 its reverse (13442414214304), we get a palindrome (53783655638735).

The spelling of 40341241424431 in words is "forty trillion, three hundred forty-one billion, two hundred forty-one million, four hundred twenty-four thousand, four hundred thirty-one".