423214202012 has 96 divisors (see below), whose sum is σ = 892314662400. Its totient is φ = 171860306688.

The previous prime is 423214201973. The next prime is 423214202069. The reversal of 423214202012 is 210202412324.

It is a super-2 number, since 2×423214202012² (a number of 24 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 31 ways as a sum of consecutive naturals, for example, 6507914 + ... + 6572622.

It is an arithmetic number, because the mean of its divisors is an integer number (9294944400).

Almost surely, 2^423214202012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423214202012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446157331200).

423214202012 is an abundant number, since it is smaller than the sum of its proper divisors (469100460388).

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

423214202012 is a wasteful number, since it uses less digits than its factorization.

423214202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64923 (or 64921 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 423214202012 its reverse (210202412324), we get a palindrome (633416614336).

The spelling of 423214202012 in words is "four hundred twenty-three billion, two hundred fourteen million, two hundred two thousand, twelve".