420434332130 has 32 divisors (see below), whose sum is σ = 759085655040. Its totient is φ = 167662438720.

The previous prime is 420434332127. The next prime is 420434332169. The reversal of 420434332130 is 31233434024.

It is a junction number, because it is equal to n+sod(n) for n = 420434332093 and 420434332102.

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, 5040827 + ... + 5123553.

It is an arithmetic number, because the mean of its divisors is an integer number (23721426720).

Almost surely, 2^420434332130 is an apocalyptic number.

420434332130 is a deficient number, since it is larger than the sum of its proper divisors (338651322910).

420434332130 is a wasteful number, since it uses less digits than its factorization.

420434332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84274.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 420434332130 its reverse (31233434024), we get a palindrome (451667766154).

The spelling of 420434332130 in words is "four hundred twenty billion, four hundred thirty-four million, three hundred thirty-two thousand, one hundred thirty".