32123243412 has 60 divisors (see below), whose sum is σ = 90436246516. Its totient is φ = 9884073600.

The previous prime is 32123243393. The next prime is 32123243459. The reversal of 32123243412 is 21434232123.

32123243412 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 3 + 243 + 412 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2616936336 + 29506307076 = 51156^2 + 171774^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3809089 + ... + 3817512.

Almost surely, 2^32123243412 is an apocalyptic number.

It is an amenable number.

32123243412 is an abundant number, since it is smaller than the sum of its proper divisors (58313003104).

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

32123243412 is a wasteful number, since it uses less digits than its factorization.

32123243412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7626630 (or 7626619 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 32123243412 its reverse (21434232123), we get a palindrome (53557475535).

The spelling of 32123243412 in words is "thirty-two billion, one hundred twenty-three million, two hundred forty-three thousand, four hundred twelve".