420001502034 has 32 divisors (see below), whose sum is σ = 875075503680. Its totient is φ = 134270835200.

The previous prime is 420001502017. The next prime is 420001502057. The reversal of 420001502034 is 430205100024.

It is a super-2 number, since 2×420001502034² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 420001502034.

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, 14454327 + ... + 14483354.

It is an arithmetic number, because the mean of its divisors is an integer number (27346109490).

Almost surely, 2^420001502034 is an apocalyptic number.

420001502034 is an abundant number, since it is smaller than the sum of its proper divisors (455074001646).

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

420001502034 is a wasteful number, since it uses less digits than its factorization.

420001502034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28937786.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 420001502034 its reverse (430205100024), we get a palindrome (850206602058).

The spelling of 420001502034 in words is "four hundred twenty billion, one million, five hundred two thousand, thirty-four".