124240606153620 has 384 divisors, whose sum is σ = 406052498976768. Its totient is φ = 28086335692800.

The previous prime is 124240606153619. The next prime is 124240606153661. The reversal of 124240606153620 is 26351606042421.

It is a happy number.

It is a super-2 number, since 2×124240606153620² (a number of 29 digits) contains 22 as substring.

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 127 ways as a sum of consecutive naturals, for example, 104042059 + ... + 105229421.

It is an arithmetic number, because the mean of its divisors is an integer number (1057428382752).

Almost surely, 2^{124240606153620} is an apocalyptic number.

124240606153620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124240606153620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203026249488384).

124240606153620 is an abundant number, since it is smaller than the sum of its proper divisors (281811892823148).

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

124240606153620 is a wasteful number, since it uses less digits than its factorization.

124240606153620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187583 (or 1187581 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 124240606153620 in words is "one hundred twenty-four trillion, two hundred forty billion, six hundred six million, one hundred fifty-three thousand, six hundred twenty".