42235222241123 has 4 divisors (see below), whose sum is σ = 42235270092840. Its totient is φ = 42235174389408.

The previous prime is 42235222241071. The next prime is 42235222241197. The reversal of 42235222241123 is 32114222253224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42235222241123 - 2³⁰ = 42234148499299 is a prime.

It is a super-2 number, since 2×42235222241123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42235222241323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22576553 + ... + 24375626.

It is an arithmetic number, because the mean of its divisors is an integer number (10558817523210).

Almost surely, 2^{42235222241123} is an apocalyptic number.

42235222241123 is a deficient number, since it is larger than the sum of its proper divisors (47851717).

42235222241123 is an equidigital number, since it uses as much as digits as its factorization.

42235222241123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47851716.

The product of its digits is 92160, while the sum is 35.

Adding to 42235222241123 its reverse (32114222253224), we get a palindrome (74349444494347).

The spelling of 42235222241123 in words is "forty-two trillion, two hundred thirty-five billion, two hundred twenty-two million, two hundred forty-one thousand, one hundred twenty-three".