42110323 has 4 divisors (see below), whose sum is σ = 42291288. Its totient is φ = 41929360.

The previous prime is 42110303. The next prime is 42110347. The reversal of 42110323 is 32301124.

It is a happy number.

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 42110323 - 2¹³ = 42102131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42110297 and 42110306.

It is not an unprimeable number, because it can be changed into a prime (42110303) 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, 90133 + ... + 90598.

It is an arithmetic number, because the mean of its divisors is an integer number (10572822).

Almost surely, 2^42110323 is an apocalyptic number.

42110323 is a deficient number, since it is larger than the sum of its proper divisors (180965).

42110323 is a wasteful number, since it uses less digits than its factorization.

42110323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180964.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 42110323 is about 6489.2467205370. The cubic root of 42110323 is about 347.9067521113.

Adding to 42110323 its reverse (32301124), we get a palindrome (74411447).

The spelling of 42110323 in words is "forty-two million, one hundred ten thousand, three hundred twenty-three".