1023233144 has 16 divisors (see below), whose sum is σ = 2019539400. Its totient is φ = 484689312.

The previous prime is 1023233137. The next prime is 1023233153. The reversal of 1023233144 is 4413323201.

It is a congruent 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, 3365747 + ... + 3366050.

Almost surely, 2^1023233144 is an apocalyptic number.

It is an amenable number.

1023233144 is a deficient number, since it is larger than the sum of its proper divisors (996306256).

1023233144 is a wasteful number, since it uses less digits than its factorization.

1023233144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6731822 (or 6731818 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1023233144 is about 31988.0156308578. The cubic root of 1023233144 is about 1007.6851682227.

Adding to 1023233144 its reverse (4413323201), we get a palindrome (5436556345).

The spelling of 1023233144 in words is "one billion, twenty-three million, two hundred thirty-three thousand, one hundred forty-four".