33040772241 has 16 divisors (see below), whose sum is σ = 44922542976. Its totient is φ = 21593776256.

The previous prime is 33040772239. The next prime is 33040772249. The reversal of 33040772241 is 14227704033.

It is a cyclic number.

It is not a de Polignac number, because 33040772241 - 2¹ = 33040772239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33040772249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109501 + ... + 279413.

It is an arithmetic number, because the mean of its divisors is an integer number (2807658936).

Almost surely, 2^33040772241 is an apocalyptic number.

It is an amenable number.

33040772241 is a deficient number, since it is larger than the sum of its proper divisors (11881770735).

33040772241 is a wasteful number, since it uses less digits than its factorization.

33040772241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171192.

The product of its (nonzero) digits is 28224, while the sum is 33.

The spelling of 33040772241 in words is "thirty-three billion, forty million, seven hundred seventy-two thousand, two hundred forty-one".