430021422302140 has 96 divisors (see below), whose sum is σ = 937472107622400. Its totient is φ = 165515170867200.

The previous prime is 430021422302137. The next prime is 430021422302281. The reversal of 430021422302140 is 41203224120034.

It is a junction number, because it is equal to n+sod(n) for n = 430021422302099 and 430021422302108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187756524 + ... + 190033036.

It is an arithmetic number, because the mean of its divisors is an integer number (9765334454400).

Almost surely, 2^{430021422302140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430021422302140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468736053811200).

430021422302140 is an abundant number, since it is smaller than the sum of its proper divisors (507450685320260).

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

430021422302140 is a wasteful number, since it uses less digits than its factorization.

430021422302140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278283 (or 2278281 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 430021422302140 its reverse (41203224120034), we get a palindrome (471224646422174).

The spelling of 430021422302140 in words is "four hundred thirty trillion, twenty-one billion, four hundred twenty-two million, three hundred two thousand, one hundred forty".