42334141243 has 4 divisors (see below), whose sum is σ = 44562253960. Its totient is φ = 40106028528.

The previous prime is 42334141177. The next prime is 42334141273. The reversal of 42334141243 is 34214143324.

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 42334141243 - 2¹⁷ = 42334010171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42334141273) 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, 1114056330 + ... + 1114056367.

It is an arithmetic number, because the mean of its divisors is an integer number (11140563490).

Almost surely, 2^42334141243 is an apocalyptic number.

42334141243 is a deficient number, since it is larger than the sum of its proper divisors (2228112717).

42334141243 is a wasteful number, since it uses less digits than its factorization.

42334141243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228112716.

The product of its digits is 27648, while the sum is 31.

Adding to 42334141243 its reverse (34214143324), we get a palindrome (76548284567).

The spelling of 42334141243 in words is "forty-two billion, three hundred thirty-four million, one hundred forty-one thousand, two hundred forty-three".