124395102 has 56 divisors (see below), whose sum is σ = 301326984. Its totient is φ = 38269584.

The previous prime is 124395101. The next prime is 124395149. The reversal of 124395102 is 201593421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124395101) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 15673 + ... + 22235.

It is an arithmetic number, because the mean of its divisors is an integer number (5380839).

Almost surely, 2^124395102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124395102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150663492).

124395102 is an abundant number, since it is smaller than the sum of its proper divisors (176931882).

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

124395102 is an equidigital number, since it uses as much as digits as its factorization.

124395102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596 (or 6581 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 124395102 is about 11153.2552198898. The cubic root of 124395102 is about 499.1921648410.

The spelling of 124395102 in words is "one hundred twenty-four million, three hundred ninety-five thousand, one hundred two".