33541312412 has 12 divisors (see below), whose sum is σ = 58711793280. Its totient is φ = 16766514336.

The previous prime is 33541312411. The next prime is 33541312423. The reversal of 33541312412 is 21421314533.

It is a super-2 number, since 2×33541312412² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33541312411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017212 + ... + 1049667.

It is an arithmetic number, because the mean of its divisors is an integer number (4892649440).

Almost surely, 2^33541312412 is an apocalyptic number.

It is an amenable number.

33541312412 is a deficient number, since it is larger than the sum of its proper divisors (25170480868).

33541312412 is a wasteful number, since it uses less digits than its factorization.

33541312412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070940 (or 2070938 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

Adding to 33541312412 its reverse (21421314533), we get a palindrome (54962626945).

The spelling of 33541312412 in words is "thirty-three billion, five hundred forty-one million, three hundred twelve thousand, four hundred twelve".