231342003 has 12 divisors (see below), whose sum is σ = 334343880. Its totient is φ = 154143456.

The previous prime is 231341989. The next prime is 231342011. The reversal of 231342003 is 300243132.

It is not a de Polignac number, because 231342003 - 2⁴ = 231341987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231342053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13408 + ... + 25346.

It is an arithmetic number, because the mean of its divisors is an integer number (27861990).

Almost surely, 2^231342003 is an apocalyptic number.

231342003 is a deficient number, since it is larger than the sum of its proper divisors (103001877).

231342003 is a wasteful number, since it uses less digits than its factorization.

231342003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14098 (or 14095 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 231342003 is about 15209.9310649325. The cubic root of 231342003 is about 613.8819026473.

Adding to 231342003 its reverse (300243132), we get a palindrome (531585135).

The spelling of 231342003 in words is "two hundred thirty-one million, three hundred forty-two thousand, three".