33444132412 has 6 divisors (see below), whose sum is σ = 58527231728. Its totient is φ = 16722066204.

The previous prime is 33444132377. The next prime is 33444132431. The reversal of 33444132412 is 21423144433.

It is a super-2 number, since 2×33444132412² (a number of 22 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 as a sum of consecutive naturals, namely, 4180516548 + ... + 4180516555.

Almost surely, 2^33444132412 is an apocalyptic number.

It is an amenable number.

33444132412 is a deficient number, since it is larger than the sum of its proper divisors (25083099316).

33444132412 is a wasteful number, since it uses less digits than its factorization.

33444132412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361033107 (or 8361033105 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 33444132412 its reverse (21423144433), we get a palindrome (54867276845).

The spelling of 33444132412 in words is "thirty-three billion, four hundred forty-four million, one hundred thirty-two thousand, four hundred twelve".