124242402 has 8 divisors (see below), whose sum is σ = 248484816. Its totient is φ = 41414132.

The previous prime is 124242397. The next prime is 124242407. The reversal of 124242402 is 204242421.

It is an interprime number because it is at equal distance from previous prime (124242397) and next prime (124242407).

It is a sphenic number, since it is the product of 3 distinct primes.

124242402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (124242407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10353528 + ... + 10353539.

It is an arithmetic number, because the mean of its divisors is an integer number (31060602).

Almost surely, 2^124242402 is an apocalyptic number.

124242402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

124242402 is a wasteful number, since it uses less digits than its factorization.

124242402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20707072.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 124242402 is about 11146.4075827147. The cubic root of 124242402 is about 498.9878217062.

Adding to 124242402 its reverse (204242421), we get a palindrome (328484823).

The spelling of 124242402 in words is "one hundred twenty-four million, two hundred forty-two thousand, four hundred two".