410421243 has 4 divisors (see below), whose sum is σ = 547228328. Its totient is φ = 273614160.

The previous prime is 410421233. The next prime is 410421281. The reversal of 410421243 is 342124014.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 410421243 - 2¹³ = 410413051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (410421203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68403538 + ... + 68403543.

It is an arithmetic number, because the mean of its divisors is an integer number (136807082).

Almost surely, 2^410421243 is an apocalyptic number.

410421243 is a deficient number, since it is larger than the sum of its proper divisors (136807085).

410421243 is a wasteful number, since it uses less digits than its factorization.

410421243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136807084.

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

The square root of 410421243 is about 20258.8559153769. The cubic root of 410421243 is about 743.1502195742.

Adding to 410421243 its reverse (342124014), we get a palindrome (752545257).

The spelling of 410421243 in words is "four hundred ten million, four hundred twenty-one thousand, two hundred forty-three".