1424233144 has 16 divisors (see below), whose sum is σ = 2671133400. Its totient is φ = 711930912.

The previous prime is 1424233099. The next prime is 1424233169. The reversal of 1424233144 is 4413324241.

It is a congruent number.

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, 12654 + ... + 54850.

Almost surely, 2^1424233144 is an apocalyptic number.

It is an amenable number.

1424233144 is a deficient number, since it is larger than the sum of its proper divisors (1246900256).

1424233144 is a wasteful number, since it uses less digits than its factorization.

1424233144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46422 (or 46418 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 1424233144 is about 37739.0135536158. The cubic root of 1424233144 is about 1125.1066615579.

Adding to 1424233144 its reverse (4413324241), we get a palindrome (5837557385).

The spelling of 1424233144 in words is "one billion, four hundred twenty-four million, two hundred thirty-three thousand, one hundred forty-four".