4124542331431 has 4 divisors (see below), whose sum is σ = 4367162468592. Its totient is φ = 3881922194272.

The previous prime is 4124542331401. The next prime is 4124542331447. The reversal of 4124542331431 is 1341332454214.

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 4124542331431 - 2⁷ = 4124542331303 is a prime.

It is a super-2 number, since 2×4124542331431² (a number of 26 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 (4124542331401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121310068555 + ... + 121310068588.

It is an arithmetic number, because the mean of its divisors is an integer number (1091790617148).

Almost surely, 2^{4124542331431} is an apocalyptic number.

4124542331431 is a deficient number, since it is larger than the sum of its proper divisors (242620137161).

4124542331431 is a wasteful number, since it uses less digits than its factorization.

4124542331431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242620137160.

The product of its digits is 138240, while the sum is 37.

Adding to 4124542331431 its reverse (1341332454214), we get a palindrome (5465874785645).

The spelling of 4124542331431 in words is "four trillion, one hundred twenty-four billion, five hundred forty-two million, three hundred thirty-one thousand, four hundred thirty-one".