33023142232 has 8 divisors (see below), whose sum is σ = 61918391700. Its totient is φ = 16511571112.

The previous prime is 33023142221. The next prime is 33023142253. The reversal of 33023142232 is 23224132033.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 33023142197 and 33023142206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063946382 + ... + 2063946397.

Almost surely, 2^33023142232 is an apocalyptic number.

It is an amenable number.

33023142232 is a deficient number, since it is larger than the sum of its proper divisors (28895249468).

33023142232 is a wasteful number, since it uses less digits than its factorization.

33023142232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127892785 (or 4127892781 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 33023142232 its reverse (23224132033), we get a palindrome (56247274265).

The spelling of 33023142232 in words is "thirty-three billion, twenty-three million, one hundred forty-two thousand, two hundred thirty-two".