42114423133 has 4 divisors (see below), whose sum is σ = 42326053600. Its totient is φ = 41902792668.

The previous prime is 42114423107. The next prime is 42114423157. The reversal of 42114423133 is 33132441124.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42114423133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42114423103) 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, 105814935 + ... + 105815332.

It is an arithmetic number, because the mean of its divisors is an integer number (10581513400).

Almost surely, 2^42114423133 is an apocalyptic number.

It is an amenable number.

42114423133 is a deficient number, since it is larger than the sum of its proper divisors (211630467).

42114423133 is a wasteful number, since it uses less digits than its factorization.

42114423133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211630466.

The product of its digits is 6912, while the sum is 28.

Adding to 42114423133 its reverse (33132441124), we get a palindrome (75246864257).

The spelling of 42114423133 in words is "forty-two billion, one hundred fourteen million, four hundred twenty-three thousand, one hundred thirty-three".