42344124133 has 8 divisors (see below), whose sum is σ = 42467342456. Its totient is φ = 42220958400.

The previous prime is 42344124091. The next prime is 42344124181. The reversal of 42344124133 is 33142144324.

It can be written as a sum of positive squares in 4 ways, for example, as 5940247329 + 36403876804 = 77073^2 + 190798^2 .

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 42344124133 - 2²¹ = 42342026981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42344124095 and 42344124104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344121133) 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, 2071543 + ... + 2091883.

It is an arithmetic number, because the mean of its divisors is an integer number (5308417807).

Almost surely, 2^42344124133 is an apocalyptic number.

It is an amenable number.

42344124133 is a deficient number, since it is larger than the sum of its proper divisors (123218323).

42344124133 is a wasteful number, since it uses less digits than its factorization.

42344124133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26295.

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

Adding to 42344124133 its reverse (33142144324), we get a palindrome (75486268457).

The spelling of 42344124133 in words is "forty-two billion, three hundred forty-four million, one hundred twenty-four thousand, one hundred thirty-three".