42348023 has 4 divisors (see below), whose sum is σ = 42681600. Its totient is φ = 42014448.

The previous prime is 42348013. The next prime is 42348043. The reversal of 42348023 is 32084324.

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 42348023 - 2⁶ = 42347959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42347983 and 42348001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42348013) 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, 166598 + ... + 166851.

It is an arithmetic number, because the mean of its divisors is an integer number (10670400).

Almost surely, 2^42348023 is an apocalyptic number.

42348023 is a deficient number, since it is larger than the sum of its proper divisors (333577).

42348023 is a wasteful number, since it uses less digits than its factorization.

42348023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333576.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 42348023 is about 6507.5358623676. The cubic root of 42348023 is about 348.5601336306.

The spelling of 42348023 in words is "forty-two million, three hundred forty-eight thousand, twenty-three".