42033310121 has 8 divisors (see below), whose sum is σ = 45865600704. Its totient is φ = 38202866320.

The previous prime is 42033310117. The next prime is 42033310127. The reversal of 42033310121 is 12101333024.

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 42033310121 - 2² = 42033310117 is a prime.

It is a super-2 number, since 2×42033310121² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42033310093 and 42033310102.

It is not an unprimeable number, because it can be changed into a prime (42033310127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413885 + ... + 505338.

It is an arithmetic number, because the mean of its divisors is an integer number (5733200088).

Almost surely, 2^42033310121 is an apocalyptic number.

It is an amenable number.

42033310121 is a deficient number, since it is larger than the sum of its proper divisors (3832290583).

42033310121 is a wasteful number, since it uses less digits than its factorization.

42033310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923391.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 42033310121 its reverse (12101333024), we get a palindrome (54134643145).

The spelling of 42033310121 in words is "forty-two billion, thirty-three million, three hundred ten thousand, one hundred twenty-one".