1413203144 has 32 divisors (see below), whose sum is σ = 2709607680. Its totient is φ = 690680064.

The previous prime is 1413203137. The next prime is 1413203153. The reversal of 1413203144 is 4413023141.

It is a super-2 number, since 2×1413203144² = 3994286252422969472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365429 + ... + 369275.

It is an arithmetic number, because the mean of its divisors is an integer number (84675240).

Almost surely, 2^1413203144 is an apocalyptic number.

It is an amenable number.

1413203144 is a deficient number, since it is larger than the sum of its proper divisors (1296404536).

1413203144 is a wasteful number, since it uses less digits than its factorization.

1413203144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4877 (or 4873 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1413203144 is about 37592.5942706805. The cubic root of 1413203144 is about 1122.1946614209.

Adding to 1413203144 its reverse (4413023141), we get a palindrome (5826226285).

The spelling of 1413203144 in words is "one billion, four hundred thirteen million, two hundred three thousand, one hundred forty-four".