33141020536 has 16 divisors (see below), whose sum is σ = 66919368600. Its totient is φ = 15295855584.

The previous prime is 33141020491. The next prime is 33141020557. The reversal of 33141020536 is 63502014133.

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, 159331726 + ... + 159331933.

Almost surely, 2^33141020536 is an apocalyptic number.

It is an amenable number.

33141020536 is an abundant number, since it is smaller than the sum of its proper divisors (33778348064).

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

33141020536 is a wasteful number, since it uses less digits than its factorization.

33141020536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318663678 (or 318663674 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 33141020536 its reverse (63502014133), we get a palindrome (96643034669).

The spelling of 33141020536 in words is "thirty-three billion, one hundred forty-one million, twenty thousand, five hundred thirty-six".