124024140312 has 64 divisors (see below), whose sum is σ = 324380851200. Its totient is φ = 39474888960.

The previous prime is 124024140299. The next prime is 124024140313. The reversal of 124024140312 is 213041420421.

It is a super-3 number, since 3×124024140312³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124024140313) 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, 1294612 + ... + 1387107.

It is an arithmetic number, because the mean of its divisors is an integer number (5068450800).

Almost surely, 2^124024140312 is an apocalyptic number.

124024140312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124024140312 is an abundant number, since it is smaller than the sum of its proper divisors (200356710888).

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

124024140312 is a wasteful number, since it uses less digits than its factorization.

124024140312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681816 (or 2681812 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 124024140312 its reverse (213041420421), we get a palindrome (337065560733).

The spelling of 124024140312 in words is "one hundred twenty-four billion, twenty-four million, one hundred forty thousand, three hundred twelve".