42344023034 has 8 divisors (see below), whose sum is σ = 63529278708. Its totient is φ = 21167596800.

The previous prime is 42344023013. The next prime is 42344023039. The reversal of 42344023034 is 43032044324.

It can be written as a sum of positive squares in 2 ways, for example, as 37656566809 + 4687456225 = 194053^2 + 68465^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42344022988 and 42344023006.

It is not an unprimeable number, because it can be changed into a prime (42344023039) 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, 2195357 + ... + 2214560.

Almost surely, 2^42344023034 is an apocalyptic number.

42344023034 is a deficient number, since it is larger than the sum of its proper divisors (21185255674).

42344023034 is a wasteful number, since it uses less digits than its factorization.

42344023034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414720.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 42344023034 its reverse (43032044324), we get a palindrome (85376067358).

The spelling of 42344023034 in words is "forty-two billion, three hundred forty-four million, twenty-three thousand, thirty-four".