4033034201021 has 12 divisors (see below), whose sum is σ = 4800593156832. Its totient is φ = 3376493747928.

The previous prime is 4033034201017. The next prime is 4033034201033. The reversal of 4033034201021 is 1201024303304.

It is not a de Polignac number, because 4033034201021 - 2² = 4033034201017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4033034200021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 957053945 + ... + 957058158.

It is an arithmetic number, because the mean of its divisors is an integer number (400049429736).

Almost surely, 2^{4033034201021} is an apocalyptic number.

It is an amenable number.

4033034201021 is a deficient number, since it is larger than the sum of its proper divisors (767558955811).

4033034201021 is a wasteful number, since it uses less digits than its factorization.

4033034201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914112160 (or 1914112153 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 4033034201021 its reverse (1201024303304), we get a palindrome (5234058504325).

The spelling of 4033034201021 in words is "four trillion, thirty-three billion, thirty-four million, two hundred one thousand, twenty-one".