420420041130 has 128 divisors (see below), whose sum is σ = 1031508172800. Its totient is φ = 109641459200.

The previous prime is 420420041123. The next prime is 420420041161. The reversal of 420420041130 is 31140024024.

It is a junction number, because it is equal to n+sod(n) for n = 420420041097 and 420420041106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143047201 + ... + 143050139.

It is an arithmetic number, because the mean of its divisors is an integer number (8058657600).

Almost surely, 2^420420041130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 420420041130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515754086400).

420420041130 is an abundant number, since it is smaller than the sum of its proper divisors (611088131670).

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

420420041130 is a wasteful number, since it uses less digits than its factorization.

420420041130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 420420041130 its reverse (31140024024), we get a palindrome (451560065154).

The spelling of 420420041130 in words is "four hundred twenty billion, four hundred twenty million, forty-one thousand, one hundred thirty".