124712341240 has 64 divisors (see below), whose sum is σ = 290334844800. Its totient is φ = 48155455488.

The previous prime is 124712341231. The next prime is 124712341277. The reversal of 124712341240 is 42143217421.

124712341240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11242977 + ... + 11254063.

It is an arithmetic number, because the mean of its divisors is an integer number (4536481950).

Almost surely, 2^124712341240 is an apocalyptic number.

124712341240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124712341240 is an abundant number, since it is smaller than the sum of its proper divisors (165622503560).

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

124712341240 is a wasteful number, since it uses less digits than its factorization.

124712341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20824 (or 20820 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 124712341240 its reverse (42143217421), we get a palindrome (166855558661).

The spelling of 124712341240 in words is "one hundred twenty-four billion, seven hundred twelve million, three hundred forty-one thousand, two hundred forty".