124231144 has 8 divisors (see below), whose sum is σ = 232933410. Its totient is φ = 62115568.

The previous prime is 124231109. The next prime is 124231153. The reversal of 124231144 is 441132421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 105308644 + 18922500 = 10262^2 + 4350^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7764439 + ... + 7764454.

Almost surely, 2^124231144 is an apocalyptic number.

It is an amenable number.

124231144 is a deficient number, since it is larger than the sum of its proper divisors (108702266).

124231144 is a wasteful number, since it uses less digits than its factorization.

124231144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15528899 (or 15528895 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 124231144 is about 11145.9025655171. The cubic root of 124231144 is about 498.9727496253.

Adding to 124231144 its reverse (441132421), we get a palindrome (565363565).

The spelling of 124231144 in words is "one hundred twenty-four million, two hundred thirty-one thousand, one hundred forty-four".