423123410132 has 12 divisors (see below), whose sum is σ = 747259234260. Its totient is φ = 209620771776.

The previous prime is 423123410071. The next prime is 423123410147. The reversal of 423123410132 is 231014321324.

It can be written as a sum of positive squares in 2 ways, for example, as 332645176516 + 90478233616 = 576754^2 + 300796^2 .

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, 485232833 + ... + 485233704.

It is an arithmetic number, because the mean of its divisors is an integer number (62271602855).

Almost surely, 2^423123410132 is an apocalyptic number.

It is an amenable number.

423123410132 is a deficient number, since it is larger than the sum of its proper divisors (324135824128).

423123410132 is a wasteful number, since it uses less digits than its factorization.

423123410132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970466650 (or 970466648 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 423123410132 its reverse (231014321324), we get a palindrome (654137731456).

The spelling of 423123410132 in words is "four hundred twenty-three billion, one hundred twenty-three million, four hundred ten thousand, one hundred thirty-two".