33010420134412 has 24 divisors (see below), whose sum is σ = 66022379722656. Its totient is φ = 14146993031808.

The previous prime is 33010420134397. The next prime is 33010420134443. The reversal of 33010420134412 is 21443102401033.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12520963 + ... + 14926330.

It is an arithmetic number, because the mean of its divisors is an integer number (2750932488444).

Almost surely, 2^{33010420134412} is an apocalyptic number.

It is an amenable number.

33010420134412 is an abundant number, since it is smaller than the sum of its proper divisors (33011959588244).

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

33010420134412 is a wasteful number, since it uses less digits than its factorization.

33010420134412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27490257 (or 27490255 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 33010420134412 its reverse (21443102401033), we get a palindrome (54453522535445).

The spelling of 33010420134412 in words is "thirty-three trillion, ten billion, four hundred twenty million, one hundred thirty-four thousand, four hundred twelve".