414012243 has 4 divisors (see below), whose sum is σ = 552016328. Its totient is φ = 276008160.

The previous prime is 414012239. The next prime is 414012281. The reversal of 414012243 is 342210414.

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

It is not a de Polignac number, because 414012243 - 2² = 414012239 is a prime.

It is a super-2 number, since 2×414012243² = 342812274707782098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (414012043) 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, 69002038 + ... + 69002043.

It is an arithmetic number, because the mean of its divisors is an integer number (138004082).

Almost surely, 2^414012243 is an apocalyptic number.

414012243 is a deficient number, since it is larger than the sum of its proper divisors (138004085).

414012243 is a wasteful number, since it uses less digits than its factorization.

414012243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138004084.

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

The square root of 414012243 is about 20347.2908024631. The cubic root of 414012243 is about 745.3113381248.

Adding to 414012243 its reverse (342210414), we get a palindrome (756222657).

The spelling of 414012243 in words is "four hundred fourteen million, twelve thousand, two hundred forty-three".