423214242212312 has 64 divisors (see below), whose sum is σ = 838394077500000. Its totient is φ = 199726202787840.

The previous prime is 423214242212309. The next prime is 423214242212341. The reversal of 423214242212312 is 213212242412324.

It is a happy number.

It is a super-2 number, since 2×423214242212312² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59272064 + ... + 66027312.

Almost surely, 2^{423214242212312} is an apocalyptic number.

It is an amenable number.

423214242212312 is a deficient number, since it is larger than the sum of its proper divisors (415179835287688).

423214242212312 is a wasteful number, since it uses less digits than its factorization.

423214242212312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756804 (or 6756800 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

Adding to 423214242212312 its reverse (213212242412324), we get a palindrome (636426484624636).

The spelling of 423214242212312 in words is "four hundred twenty-three trillion, two hundred fourteen billion, two hundred forty-two million, two hundred twelve thousand, three hundred twelve".