230201142 has 16 divisors (see below), whose sum is σ = 471632112. Its totient is φ = 74862080.

The previous prime is 230201141. The next prime is 230201177. The reversal of 230201142 is 241102032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230201141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467643 + ... + 468134.

It is an arithmetic number, because the mean of its divisors is an integer number (29477007).

Almost surely, 2^230201142 is an apocalyptic number.

230201142 is an abundant number, since it is smaller than the sum of its proper divisors (241430970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230201142 is a wasteful number, since it uses less digits than its factorization.

230201142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935823.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 230201142 is about 15172.3808942433. The cubic root of 230201142 is about 612.8711215818.

Adding to 230201142 its reverse (241102032), we get a palindrome (471303174).

The spelling of 230201142 in words is "two hundred thirty million, two hundred one thousand, one hundred forty-two".