124231442 has 8 divisors (see below), whose sum is σ = 188057100. Its totient is φ = 61545744.

The previous prime is 124231433. The next prime is 124231501. The reversal of 124231442 is 244132421.

It can be written as a sum of positive squares in 2 ways, for example, as 124121881 + 109561 = 11141^2 + 331^2 .

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, 284717 + ... + 285152.

Almost surely, 2^124231442 is an apocalyptic number.

124231442 is a deficient number, since it is larger than the sum of its proper divisors (63825658).

124231442 is a wasteful number, since it uses less digits than its factorization.

124231442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569980.

The product of its digits is 1536, while the sum is 23.

The square root of 124231442 is about 11145.9159336503. The cubic root of 124231442 is about 498.9731485960.

Adding to 124231442 its reverse (244132421), we get a palindrome (368363863).

The spelling of 124231442 in words is "one hundred twenty-four million, two hundred thirty-one thousand, four hundred forty-two".