42226344121 has 8 divisors (see below), whose sum is σ = 45504248384. Its totient is φ = 38952686160.

The previous prime is 42226344101. The next prime is 42226344131. The reversal of 42226344121 is 12144362224.

42226344121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42226344121 - 2²⁵ = 42192789689 is a prime.

It is a super-2 number, since 2×42226344121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42226344101) 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, 1040901 + ... + 1080706.

It is an arithmetic number, because the mean of its divisors is an integer number (5688031048).

Almost surely, 2^42226344121 is an apocalyptic number.

It is an amenable number.

42226344121 is a deficient number, since it is larger than the sum of its proper divisors (3277904263).

42226344121 is a wasteful number, since it uses less digits than its factorization.

42226344121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123151.

The product of its digits is 18432, while the sum is 31.

The spelling of 42226344121 in words is "forty-two billion, two hundred twenty-six million, three hundred forty-four thousand, one hundred twenty-one".