40821877033 has 16 divisors (see below), whose sum is σ = 48197776384. Its totient is φ = 33833868480.

The previous prime is 40821877003. The next prime is 40821877043. The reversal of 40821877033 is 33077812804.

It is a cyclic number.

It is not a de Polignac number, because 40821877033 - 2⁹ = 40821876521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40821877003) 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, 192391 + ... + 344467.

It is an arithmetic number, because the mean of its divisors is an integer number (3012361024).

Almost surely, 2^40821877033 is an apocalyptic number.

It is an amenable number.

40821877033 is a deficient number, since it is larger than the sum of its proper divisors (7375899351).

40821877033 is a wasteful number, since it uses less digits than its factorization.

40821877033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153352.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 40821877033 in words is "forty billion, eight hundred twenty-one million, eight hundred seventy-seven thousand, thirty-three".