1402231203 has 16 divisors (see below), whose sum is σ = 2077996960. Its totient is φ = 934543008.

The previous prime is 1402231189. The next prime is 1402231219. The reversal of 1402231203 is 3021322041.

It is not a de Polignac number, because 1402231203 - 2⁹ = 1402230691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402231253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128601 + ... + 139077.

It is an arithmetic number, because the mean of its divisors is an integer number (129874810).

Almost surely, 2^1402231203 is an apocalyptic number.

1402231203 is a deficient number, since it is larger than the sum of its proper divisors (675765757).

1402231203 is a wasteful number, since it uses less digits than its factorization.

1402231203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15443 (or 15437 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1402231203 is about 37446.3777019887. The cubic root of 1402231203 is about 1119.2829176320.

Adding to 1402231203 its reverse (3021322041), we get a palindrome (4423553244).

The spelling of 1402231203 in words is "one billion, four hundred two million, two hundred thirty-one thousand, two hundred three".