230142033 has 32 divisors (see below), whose sum is σ = 379883520. Its totient is φ = 136504080.

The previous prime is 230142013. The next prime is 230142037. The reversal of 230142033 is 330241032.

It is not a de Polignac number, because 230142033 - 2²⁰ = 229093457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230141997 and 230142015.

It is not an unprimeable number, because it can be changed into a prime (230142037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5716 + ... + 22202.

It is an arithmetic number, because the mean of its divisors is an integer number (11871360).

Almost surely, 2^230142033 is an apocalyptic number.

It is an amenable number.

230142033 is a deficient number, since it is larger than the sum of its proper divisors (149741487).

230142033 is a wasteful number, since it uses less digits than its factorization.

230142033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16554 (or 16548 counting only the distinct ones).

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

The square root of 230142033 is about 15170.4328547342. The cubic root of 230142033 is about 612.8186612278.

Adding to 230142033 its reverse (330241032), we get a palindrome (560383065).

The spelling of 230142033 in words is "two hundred thirty million, one hundred forty-two thousand, thirty-three".