124041330431 has 4 divisors (see below), whose sum is σ = 124166499264. Its totient is φ = 123916161600.

The previous prime is 124041330419. The next prime is 124041330437. The reversal of 124041330431 is 134033140421.

It is a happy number.

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 124041330431 - 2¹⁰ = 124041329407 is a prime.

It is a super-2 number, since 2×124041330431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124041330431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124041330437) 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, 62582930 + ... + 62584911.

It is an arithmetic number, because the mean of its divisors is an integer number (31041624816).

Almost surely, 2^124041330431 is an apocalyptic number.

124041330431 is a deficient number, since it is larger than the sum of its proper divisors (125168833).

124041330431 is an equidigital number, since it uses as much as digits as its factorization.

124041330431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125168832.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 124041330431 its reverse (134033140421), we get a palindrome (258074470852).

The spelling of 124041330431 in words is "one hundred twenty-four billion, forty-one million, three hundred thirty thousand, four hundred thirty-one".