4032034040021 has 8 divisors (see below), whose sum is σ = 4530981396480. Its totient is φ = 3560056810992.

The previous prime is 4032034040017. The next prime is 4032034040033. The reversal of 4032034040021 is 1200404302304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4032034040021 - 2² = 4032034040017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032034040071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6742531541 + ... + 6742532138.

It is an arithmetic number, because the mean of its divisors is an integer number (566372674560).

Almost surely, 2^{4032034040021} is an apocalyptic number.

It is an amenable number.

4032034040021 is a deficient number, since it is larger than the sum of its proper divisors (498947356459).

4032034040021 is a wasteful number, since it uses less digits than its factorization.

4032034040021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13485063715.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4032034040021 its reverse (1200404302304), we get a palindrome (5232438342325).

The spelling of 4032034040021 in words is "four trillion, thirty-two billion, thirty-four million, forty thousand, twenty-one".