124430442 has 8 divisors (see below), whose sum is σ = 248860896. Its totient is φ = 41476812.

The previous prime is 124430431. The next prime is 124430459. The reversal of 124430442 is 244034421.

It is a happy number.

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

124430442 is an admirable number.

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, 10369198 + ... + 10369209.

It is an arithmetic number, because the mean of its divisors is an integer number (31107612).

Almost surely, 2^124430442 is an apocalyptic number.

124430442 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.

124430442 is a wasteful number, since it uses less digits than its factorization.

124430442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20738412.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 124430442 is about 11154.8393982164. The cubic root of 124430442 is about 499.2394329956.

Adding to 124430442 its reverse (244034421), we get a palindrome (368464863).

The spelling of 124430442 in words is "one hundred twenty-four million, four hundred thirty thousand, four hundred forty-two".