42344574127 has 4 divisors (see below), whose sum is σ = 42373718440. Its totient is φ = 42315429816.

The previous prime is 42344574119. The next prime is 42344574133. The reversal of 42344574127 is 72147544324.

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 42344574127 - 2³ = 42344574119 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 (42344554127) 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, 14569977 + ... + 14572882.

It is an arithmetic number, because the mean of its divisors is an integer number (10593429610).

Almost surely, 2^42344574127 is an apocalyptic number.

42344574127 is a deficient number, since it is larger than the sum of its proper divisors (29144313).

42344574127 is a wasteful number, since it uses less digits than its factorization.

42344574127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29144312.

The product of its digits is 752640, while the sum is 43.

The spelling of 42344574127 in words is "forty-two billion, three hundred forty-four million, five hundred seventy-four thousand, one hundred twenty-seven".