230130421144 has 32 divisors (see below), whose sum is σ = 477245527920. Its totient is φ = 103343389056.

The previous prime is 230130421139. The next prime is 230130421187. The reversal of 230130421144 is 441124031032.

It is a congruent number.

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, 29898754 + ... + 29906449.

Almost surely, 2^230130421144 is an apocalyptic number.

It is an amenable number.

230130421144 is an abundant number, since it is smaller than the sum of its proper divisors (247115106776).

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

230130421144 is a wasteful number, since it uses less digits than its factorization.

230130421144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59805259 (or 59805255 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 230130421144 its reverse (441124031032), we get a palindrome (671254452176).

The spelling of 230130421144 in words is "two hundred thirty billion, one hundred thirty million, four hundred twenty-one thousand, one hundred forty-four".