414232421 has 8 divisors (see below), whose sum is σ = 438848280. Its totient is φ = 389644288.

The previous prime is 414232393. The next prime is 414232463. The reversal of 414232421 is 124232414.

It can be written as a sum of positive squares in 4 ways, for example, as 79744900 + 334487521 = 8930^2 + 18289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 414232421 - 2¹⁰ = 414231397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414232321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29285 + ... + 41061.

It is an arithmetic number, because the mean of its divisors is an integer number (54856035).

Almost surely, 2^414232421 is an apocalyptic number.

It is an amenable number.

414232421 is a deficient number, since it is larger than the sum of its proper divisors (24615859).

414232421 is a wasteful number, since it uses less digits than its factorization.

414232421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13863.

The product of its digits is 1536, while the sum is 23.

The square root of 414232421 is about 20352.7005824780. The cubic root of 414232421 is about 745.4434373406.

Adding to 414232421 its reverse (124232414), we get a palindrome (538464835).

It can be divided in two parts, 4142 and 32421, that added together give a palindrome (36563).

The spelling of 414232421 in words is "four hundred fourteen million, two hundred thirty-two thousand, four hundred twenty-one".