1241123144 has 16 divisors (see below), whose sum is σ = 2330679420. Its totient is φ = 619608640.

The previous prime is 1241123137. The next prime is 1241123167. The reversal of 1241123144 is 4413211421.

It can be written as a sum of positive squares in 2 ways, for example, as 952463044 + 288660100 = 30862^2 + 16990^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113567 + ... + 124014.

Almost surely, 2^1241123144 is an apocalyptic number.

It is an amenable number.

1241123144 is a deficient number, since it is larger than the sum of its proper divisors (1089556276).

1241123144 is a wasteful number, since it uses less digits than its factorization.

1241123144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238240 (or 238236 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1241123144 is about 35229.5776869380. The cubic root of 1241123144 is about 1074.6613374166.

Adding to 1241123144 its reverse (4413211421), we get a palindrome (5654334565).

The spelling of 1241123144 in words is "one billion, two hundred forty-one million, one hundred twenty-three thousand, one hundred forty-four".