423040201422 has 8 divisors (see below), whose sum is σ = 846080402856. Its totient is φ = 141013400472.

The previous prime is 423040201399. The next prime is 423040201471. The reversal of 423040201422 is 224102040324.

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

423040201422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 423040201392 and 423040201401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35253350113 + ... + 35253350124.

It is an arithmetic number, because the mean of its divisors is an integer number (105760050357).

Almost surely, 2^423040201422 is an apocalyptic number.

423040201422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423040201422 is a wasteful number, since it uses less digits than its factorization.

423040201422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70506700242.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 423040201422 its reverse (224102040324), we get a palindrome (647142241746).

The spelling of 423040201422 in words is "four hundred twenty-three billion, forty million, two hundred one thousand, four hundred twenty-two".