423403022132 has 12 divisors (see below), whose sum is σ = 740966335200. Its totient is φ = 211698354936.

The previous prime is 423403022071. The next prime is 423403022183. The reversal of 423403022132 is 231220304324.

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, 473138 + ... + 1034729.

It is an arithmetic number, because the mean of its divisors is an integer number (61747194600).

Almost surely, 2^423403022132 is an apocalyptic number.

It is an amenable number.

423403022132 is a deficient number, since it is larger than the sum of its proper divisors (317563313068).

423403022132 is a wasteful number, since it uses less digits than its factorization.

423403022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578070 (or 1578068 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 423403022132 its reverse (231220304324), we get a palindrome (654623326456).

The spelling of 423403022132 in words is "four hundred twenty-three billion, four hundred three million, twenty-two thousand, one hundred thirty-two".