230013002421 has 48 divisors (see below), whose sum is σ = 361409577984. Its totient is φ = 140375711232.

The previous prime is 230013002407. The next prime is 230013002437. The reversal of 230013002421 is 124200310032.

230013002421 is a `hidden beast` number, since 230 + 0 + 13 + 0 + 0 + 2 + 421 = 666.

It is not a de Polignac number, because 230013002421 - 2⁹ = 230013001909 is a prime.

It is a super-2 number, since 2×230013002421² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230013002394 and 230013002403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230013002441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27751740 + ... + 27760026.

It is an arithmetic number, because the mean of its divisors is an integer number (7529366208).

Almost surely, 2^230013002421 is an apocalyptic number.

It is an amenable number.

230013002421 is a deficient number, since it is larger than the sum of its proper divisors (131396575563).

230013002421 is a wasteful number, since it uses less digits than its factorization.

230013002421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13250 (or 13247 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 230013002421 its reverse (124200310032), we get a palindrome (354213312453).

The spelling of 230013002421 in words is "two hundred thirty billion, thirteen million, two thousand, four hundred twenty-one".