420414131442234 has 32 divisors (see below), whose sum is σ = 860383975264704. Its totient is φ = 136878770286720.

The previous prime is 420414131442167. The next prime is 420414131442251. The reversal of 420414131442234 is 432244131414024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 420414131442192 and 420414131442201.

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, 186585702 + ... + 188825454.

It is an arithmetic number, because the mean of its divisors is an integer number (26886999227022).

Almost surely, 2^{420414131442234} is an apocalyptic number.

420414131442234 is an abundant number, since it is smaller than the sum of its proper divisors (439969843822470).

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

420414131442234 is a wasteful number, since it uses less digits than its factorization.

420414131442234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967342.

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 420414131442234 its reverse (432244131414024), we get a palindrome (852658262856258).

The spelling of 420414131442234 in words is "four hundred twenty trillion, four hundred fourteen billion, one hundred thirty-one million, four hundred forty-two thousand, two hundred thirty-four".