124304242 has 8 divisors (see below), whose sum is σ = 187403436. Its totient is φ = 61836432.

The previous prime is 124304189. The next prime is 124304267. The reversal of 124304242 is 242403421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122744241 + 1560001 = 11079^2 + 1249^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157353 + ... + 158140.

Almost surely, 2^124304242 is an apocalyptic number.

124304242 is a deficient number, since it is larger than the sum of its proper divisors (63099194).

124304242 is a wasteful number, since it uses less digits than its factorization.

124304242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315692.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 124304242 is about 11149.1812255430. The cubic root of 124304242 is about 499.0705961541.

Adding to 124304242 its reverse (242403421), we get a palindrome (366707663).

The spelling of 124304242 in words is "one hundred twenty-four million, three hundred four thousand, two hundred forty-two".