423040133422 has 8 divisors (see below), whose sum is σ = 634786756272. Its totient is φ = 211444548000.

The previous prime is 423040133419. The next prime is 423040133429. The reversal of 423040133422 is 224331040324.

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

It is a super-2 number, since 2×423040133422² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423040133429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37752354 + ... + 37763557.

It is an arithmetic number, because the mean of its divisors is an integer number (79348344534).

Almost surely, 2^423040133422 is an apocalyptic number.

423040133422 is a deficient number, since it is larger than the sum of its proper divisors (211746622850).

423040133422 is a wasteful number, since it uses less digits than its factorization.

423040133422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75518714.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 423040133422 its reverse (224331040324), we get a palindrome (647371173746).

The spelling of 423040133422 in words is "four hundred twenty-three billion, forty million, one hundred thirty-three thousand, four hundred twenty-two".