230142066145 has 8 divisors (see below), whose sum is σ = 276346281600. Its totient is φ = 183996451440.

The previous prime is 230142066083. The next prime is 230142066157. The reversal of 230142066145 is 541660241032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230142066145 - 2²⁵ = 230108511713 is a prime.

It is a super-2 number, since 2×230142066145² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230142066145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14641545 + ... + 14657254.

It is an arithmetic number, because the mean of its divisors is an integer number (34543285200).

Almost surely, 2^230142066145 is an apocalyptic number.

It is an amenable number.

230142066145 is a deficient number, since it is larger than the sum of its proper divisors (46204215455).

230142066145 is a wasteful number, since it uses less digits than its factorization.

230142066145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29300375.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 230142066145 in words is "two hundred thirty billion, one hundred forty-two million, sixty-six thousand, one hundred forty-five".