124214705272 has 64 divisors (see below), whose sum is σ = 268922384640. Its totient is φ = 52686240000.

The previous prime is 124214705269. The next prime is 124214705291. The reversal of 124214705272 is 272507412421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6527772 + ... + 6546772.

It is an arithmetic number, because the mean of its divisors is an integer number (4201912260).

Almost surely, 2^124214705272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124214705272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134461192320).

124214705272 is an abundant number, since it is smaller than the sum of its proper divisors (144707679368).

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

124214705272 is a wasteful number, since it uses less digits than its factorization.

124214705272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20212 (or 20208 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 124214705272 in words is "one hundred twenty-four billion, two hundred fourteen million, seven hundred five thousand, two hundred seventy-two".