124303042612 has 18 divisors (see below), whose sum is σ = 253045480002. Its totient is φ = 53272732464.

The previous prime is 124303042601. The next prime is 124303042613. The reversal of 124303042612 is 216240303421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 124260480036 + 42562576 = 352506^2 + 6524^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124303042613) 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 5 ways as a sum of consecutive naturals, for example, 317099403 + ... + 317099794.

Almost surely, 2^124303042612 is an apocalyptic number.

It is an amenable number.

124303042612 is an abundant number, since it is smaller than the sum of its proper divisors (128742437390).

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

124303042612 is a wasteful number, since it uses less digits than its factorization.

124303042612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634199215 (or 634199206 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 124303042612 in words is "one hundred twenty-four billion, three hundred three million, forty-two thousand, six hundred twelve".