124140330423 has 12 divisors (see below), whose sum is σ = 182353028520. Its totient is φ = 81357504336.

The previous prime is 124140330407. The next prime is 124140330439. The reversal of 124140330423 is 324033041421.

It is an interprime number because it is at equal distance from previous prime (124140330407) and next prime (124140330439).

It is not a de Polignac number, because 124140330423 - 2⁴ = 124140330407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124140330473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116892436 + ... + 116893497.

It is an arithmetic number, because the mean of its divisors is an integer number (15196085710).

Almost surely, 2^124140330423 is an apocalyptic number.

124140330423 is a deficient number, since it is larger than the sum of its proper divisors (58212698097).

124140330423 is a wasteful number, since it uses less digits than its factorization.

124140330423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233785998 (or 233785995 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 124140330423 its reverse (324033041421), we get a palindrome (448173371844).

The spelling of 124140330423 in words is "one hundred twenty-four billion, one hundred forty million, three hundred thirty thousand, four hundred twenty-three".