421420241130 has 32 divisors (see below), whose sum is σ = 1155895519104. Its totient is φ = 96324626496.

The previous prime is 421420241111. The next prime is 421420241171. The reversal of 421420241130 is 31142024124.

It is a super-3 number, since 3×421420241130³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 421420241130.

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, 1003381317 + ... + 1003381736.

It is an arithmetic number, because the mean of its divisors is an integer number (36121734972).

Almost surely, 2^421420241130 is an apocalyptic number.

421420241130 is an abundant number, since it is smaller than the sum of its proper divisors (734475277974).

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

421420241130 is a wasteful number, since it uses less digits than its factorization.

421420241130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006763070.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 421420241130 its reverse (31142024124), we get a palindrome (452562265254).

The spelling of 421420241130 in words is "four hundred twenty-one billion, four hundred twenty million, two hundred forty-one thousand, one hundred thirty".