421410435 has 16 divisors (see below), whose sum is σ = 696007680. Its totient is φ = 217501920.

The previous prime is 421410421. The next prime is 421410463. The reversal of 421410435 is 534014124.

It is not a de Polignac number, because 421410435 - 2⁴ = 421410419 is a prime.

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, 452665 + ... + 453594.

It is an arithmetic number, because the mean of its divisors is an integer number (43500480).

Almost surely, 2^421410435 is an apocalyptic number.

421410435 is a deficient number, since it is larger than the sum of its proper divisors (274597245).

421410435 is a wasteful number, since it uses less digits than its factorization.

421410435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906298.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 421410435 is about 20528.2837811640. The cubic root of 421410435 is about 749.7246011085.

Adding to 421410435 its reverse (534014124), we get a palindrome (955424559).

The spelling of 421410435 in words is "four hundred twenty-one million, four hundred ten thousand, four hundred thirty-five".