414220431 has 4 divisors (see below), whose sum is σ = 552293912. Its totient is φ = 276146952.

The previous prime is 414220403. The next prime is 414220451. The reversal of 414220431 is 134022414.

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

It is not a de Polignac number, because 414220431 - 2¹⁵ = 414187663 is a prime.

It is a super-2 number, since 2×414220431² = 343157130915651522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 414220398 and 414220407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414220451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69036736 + ... + 69036741.

It is an arithmetic number, because the mean of its divisors is an integer number (138073478).

Almost surely, 2^414220431 is an apocalyptic number.

414220431 is a deficient number, since it is larger than the sum of its proper divisors (138073481).

414220431 is a wasteful number, since it uses less digits than its factorization.

414220431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138073480.

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

The square root of 414220431 is about 20352.4060248414. The cubic root of 414220431 is about 745.4362449589.

Adding to 414220431 its reverse (134022414), we get a palindrome (548242845).

The spelling of 414220431 in words is "four hundred fourteen million, two hundred twenty thousand, four hundred thirty-one".