30231421130 has 32 divisors (see below), whose sum is σ = 57801715344. Its totient is φ = 11344859136.

The previous prime is 30231421109. The next prime is 30231421141. The reversal of 30231421130 is 3112413203.

It can be written as a sum of positive squares in 8 ways, for example, as 14905723921 + 15325697209 = 122089^2 + 123797^2 .

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, 230867 + ... + 337286.

Almost surely, 2^30231421130 is an apocalyptic number.

30231421130 is a deficient number, since it is larger than the sum of its proper divisors (27570294214).

30231421130 is a wasteful number, since it uses less digits than its factorization.

30231421130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568490.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30231421130 its reverse (3112413203), we get a palindrome (33343834333).

The spelling of 30231421130 in words is "thirty billion, two hundred thirty-one million, four hundred twenty-one thousand, one hundred thirty".