33401312243012 has 24 divisors (see below), whose sum is σ = 67464036615360. Its totient is φ = 14173116933600.

The previous prime is 33401312243003. The next prime is 33401312243051. The reversal of 33401312243012 is 21034221310433.

It is a super-2 number, since 2×33401312243012² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5905462562 + ... + 5905468217.

It is an arithmetic number, because the mean of its divisors is an integer number (2811001525640).

Almost surely, 2^{33401312243012} is an apocalyptic number.

It is an amenable number.

33401312243012 is an abundant number, since it is smaller than the sum of its proper divisors (34062724372348).

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

33401312243012 is a wasteful number, since it uses less digits than its factorization.

33401312243012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11810930891 (or 11810930889 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 33401312243012 its reverse (21034221310433), we get a palindrome (54435533553445).

The spelling of 33401312243012 in words is "thirty-three trillion, four hundred one billion, three hundred twelve million, two hundred forty-three thousand, twelve".