33142440022012 has 12 divisors (see below), whose sum is σ = 59870214233536. Its totient is φ = 16036664526720.

The previous prime is 33142440022009. The next prime is 33142440022079. The reversal of 33142440022012 is 21022004424133.

It is a super-2 number, since 2×33142440022012² (a number of 28 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 in 3 ways as a sum of consecutive naturals, for example, 133638870933 + ... + 133638871180.

Almost surely, 2^{33142440022012} is an apocalyptic number.

It is an amenable number.

33142440022012 is a deficient number, since it is larger than the sum of its proper divisors (26727774211524).

33142440022012 is a wasteful number, since it uses less digits than its factorization.

33142440022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267277742148 (or 267277742146 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 33142440022012 its reverse (21022004424133), we get a palindrome (54164444446145).

The spelling of 33142440022012 in words is "thirty-three trillion, one hundred forty-two billion, four hundred forty million, twenty-two thousand, twelve".