7424168148431 has 16 divisors (see below), whose sum is σ = 7883383546368. Its totient is φ = 6977394996000.

The previous prime is 7424168148427. The next prime is 7424168148461. The reversal of 7424168148431 is 1348418614247.

It is a happy number.

7424168148431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7424168148431 - 2² = 7424168148427 is a prime.

It is a super-2 number, since 2×7424168148431² (a number of 27 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 (7424168148461) 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, 11893931 + ... + 12502556.

It is an arithmetic number, because the mean of its divisors is an integer number (492711471648).

Almost surely, 2^{7424168148431} is an apocalyptic number.

7424168148431 is a deficient number, since it is larger than the sum of its proper divisors (459215397937).

7424168148431 is a wasteful number, since it uses less digits than its factorization.

7424168148431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24396742.

The product of its digits is 4128768, while the sum is 53.

The spelling of 7424168148431 in words is "seven trillion, four hundred twenty-four billion, one hundred sixty-eight million, one hundred forty-eight thousand, four hundred thirty-one".