230014143 has 6 divisors (see below), whose sum is σ = 332242664. Its totient is φ = 153342756.

The previous prime is 230014139. The next prime is 230014153. The reversal of 230014143 is 341410032.

It is not a de Polignac number, because 230014143 - 2² = 230014139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230014153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12778555 + ... + 12778572.

Almost surely, 2^230014143 is an apocalyptic number.

230014143 is a deficient number, since it is larger than the sum of its proper divisors (102228521).

230014143 is a wasteful number, since it uses less digits than its factorization.

230014143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25557133 (or 25557130 counting only the distinct ones).

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

The square root of 230014143 is about 15166.2171618370. The cubic root of 230014143 is about 612.7051256872.

Adding to 230014143 its reverse (341410032), we get a palindrome (571424175).

The spelling of 230014143 in words is "two hundred thirty million, fourteen thousand, one hundred forty-three".