414421429 has 4 divisors (see below), whose sum is σ = 432439776. Its totient is φ = 396403084.

The previous prime is 414421421. The next prime is 414421451. The reversal of 414421429 is 924124414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 414421429 - 2³ = 414421421 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 414421429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414421421) 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, 9009139 + ... + 9009184.

It is an arithmetic number, because the mean of its divisors is an integer number (108109944).

Almost surely, 2^414421429 is an apocalyptic number.

It is an amenable number.

414421429 is a deficient number, since it is larger than the sum of its proper divisors (18018347).

414421429 is a wasteful number, since it uses less digits than its factorization.

414421429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18018346.

The product of its digits is 9216, while the sum is 31.

The square root of 414421429 is about 20357.3433679348. The cubic root of 414421429 is about 745.5567982962.

The spelling of 414421429 in words is "four hundred fourteen million, four hundred twenty-one thousand, four hundred twenty-nine".