421302363354 has 48 divisors (see below), whose sum is σ = 966692129832. Its totient is φ = 132149366784.

The previous prime is 421302363353. The next prime is 421302363413. The reversal of 421302363354 is 453363203124.

421302363354 is a `hidden beast` number, since 4 + 2 + 13 + 0 + 2 + 3 + 633 + 5 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 413764130025 + 7538233329 = 643245^2 + 86823^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (421302363353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1608042 + ... + 1851594.

Almost surely, 2^421302363354 is an apocalyptic number.

421302363354 is an abundant number, since it is smaller than the sum of its proper divisors (545389766478).

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

421302363354 is a wasteful number, since it uses less digits than its factorization.

421302363354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249231 (or 249228 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 421302363354 its reverse (453363203124), we get a palindrome (874665566478).

The spelling of 421302363354 in words is "four hundred twenty-one billion, three hundred two million, three hundred sixty-three thousand, three hundred fifty-four".