230142511345 has 16 divisors (see below), whose sum is σ = 307806704640. Its totient is φ = 164163573504.

The previous prime is 230142511331. The next prime is 230142511363. The reversal of 230142511345 is 543115241032.

It is a cyclic number.

It is not a de Polignac number, because 230142511345 - 2²¹ = 230140414193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71249937 + ... + 71253166.

It is an arithmetic number, because the mean of its divisors is an integer number (19237919040).

Almost surely, 2^230142511345 is an apocalyptic number.

It is an amenable number.

230142511345 is a deficient number, since it is larger than the sum of its proper divisors (77664193295).

230142511345 is a wasteful number, since it uses less digits than its factorization.

230142511345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142503144.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 230142511345 its reverse (543115241032), we get a palindrome (773257752377).

The spelling of 230142511345 in words is "two hundred thirty billion, one hundred forty-two million, five hundred eleven thousand, three hundred forty-five".