421042115230230 has 64 divisors (see below), whose sum is σ = 1093700430950400. Its totient is φ = 103120326308736.

The previous prime is 421042115230223. The next prime is 421042115230267. The reversal of 421042115230230 is 32032511240124.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2712473062 + ... + 2712628281.

It is an arithmetic number, because the mean of its divisors is an integer number (17089069233600).

Almost surely, 2^{421042115230230} is an apocalyptic number.

421042115230230 is an abundant number, since it is smaller than the sum of its proper divisors (672658315720170).

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

421042115230230 is a wasteful number, since it uses less digits than its factorization.

421042115230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5425101565.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 421042115230230 its reverse (32032511240124), we get a palindrome (453074626470354).

The spelling of 421042115230230 in words is "four hundred twenty-one trillion, forty-two billion, one hundred fifteen million, two hundred thirty thousand, two hundred thirty".