124323425134 has 4 divisors (see below), whose sum is σ = 186485137704. Its totient is φ = 62161712566.

The previous prime is 124323425131. The next prime is 124323425141. The reversal of 124323425134 is 431524323421.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 124323425134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124323425131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31080856282 + ... + 31080856285.

It is an arithmetic number, because the mean of its divisors is an integer number (46621284426).

Almost surely, 2^124323425134 is an apocalyptic number.

124323425134 is a deficient number, since it is larger than the sum of its proper divisors (62161712570).

124323425134 is an equidigital number, since it uses as much as digits as its factorization.

124323425134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62161712569.

The product of its digits is 69120, while the sum is 34.

Adding to 124323425134 its reverse (431524323421), we get a palindrome (555847748555).

The spelling of 124323425134 in words is "one hundred twenty-four billion, three hundred twenty-three million, four hundred twenty-five thousand, one hundred thirty-four".