42333010021 has 8 divisors (see below), whose sum is σ = 44574272000. Its totient is φ = 40093068960.

The previous prime is 42333010007. The next prime is 42333010063. The reversal of 42333010021 is 12001033324.

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 42333010021 - 2⁷ = 42333009893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42333710021) 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, 264096 + ... + 392953.

It is an arithmetic number, because the mean of its divisors is an integer number (5571784000).

Almost surely, 2^42333010021 is an apocalyptic number.

It is an amenable number.

42333010021 is a deficient number, since it is larger than the sum of its proper divisors (2241261979).

42333010021 is a wasteful number, since it uses less digits than its factorization.

42333010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660459.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 42333010021 its reverse (12001033324), we get a palindrome (54334043345).

The spelling of 42333010021 in words is "forty-two billion, three hundred thirty-three million, ten thousand, twenty-one".