124512142304 has 24 divisors (see below), whose sum is σ = 267418124568. Its totient is φ = 56596428160.

The previous prime is 124512142297. The next prime is 124512142309. The reversal of 124512142304 is 403241215421.

It is a happy number.

It is a super-2 number, since 2×124512142304² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124512142309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176863487 + ... + 176864190.

It is an arithmetic number, because the mean of its divisors is an integer number (11142421857).

Almost surely, 2^124512142304 is an apocalyptic number.

It is an amenable number.

124512142304 is an abundant number, since it is smaller than the sum of its proper divisors (142905982264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124512142304 is a wasteful number, since it uses less digits than its factorization.

124512142304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353727698 (or 353727690 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 124512142304 its reverse (403241215421), we get a palindrome (527753357725).

The spelling of 124512142304 in words is "one hundred twenty-four billion, five hundred twelve million, one hundred forty-two thousand, three hundred four".