422414421 has 32 divisors (see below), whose sum is σ = 668304000. Its totient is φ = 233952000.

The previous prime is 422414411. The next prime is 422414477. The reversal of 422414421 is 124414224.

It is not a de Polignac number, because 422414421 - 2²³ = 414025813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422414391 and 422414400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422414411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38455 + ... + 48203.

It is an arithmetic number, because the mean of its divisors is an integer number (20884500).

Almost surely, 2^422414421 is an apocalyptic number.

It is an amenable number.

422414421 is a deficient number, since it is larger than the sum of its proper divisors (245889579).

422414421 is a wasteful number, since it uses less digits than its factorization.

422414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9877.

The product of its digits is 2048, while the sum is 24.

The square root of 422414421 is about 20552.7229582846. The cubic root of 422414421 is about 750.3195207449.

Adding to 422414421 its reverse (124414224), we get a palindrome (546828645).

The spelling of 422414421 in words is "four hundred twenty-two million, four hundred fourteen thousand, four hundred twenty-one".