42107023 has 8 divisors (see below), whose sum is σ = 49104800. Its totient is φ = 36091440.

The previous prime is 42107017. The next prime is 42107029. The reversal of 42107023 is 32070124.

It is an interprime number because it is at equal distance from previous prime (42107017) and next prime (42107029).

It is not a de Polignac number, because 42107023 - 2⁵ = 42106991 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 (42107029) 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, 61038 + ... + 61723.

It is an arithmetic number, because the mean of its divisors is an integer number (6138100).

Almost surely, 2^42107023 is an apocalyptic number.

42107023 is a deficient number, since it is larger than the sum of its proper divisors (6997777).

42107023 is an equidigital number, since it uses as much as digits as its factorization.

42107023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122782 (or 122768 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 42107023 is about 6488.9924487550. The cubic root of 42107023 is about 347.8976639021.

Adding to 42107023 its reverse (32070124), we get a palindrome (74177147).

The spelling of 42107023 in words is "forty-two million, one hundred seven thousand, twenty-three".