42053307 has 4 divisors (see below), whose sum is σ = 56071080. Its totient is φ = 28035536.

The previous prime is 42053303. The next prime is 42053311. The reversal of 42053307 is 70335024.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (42053303) and next prime (42053311).

It is a cyclic number.

It is not a de Polignac number, because 42053307 - 2² = 42053303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42053303) 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, 7008882 + ... + 7008887.

It is an arithmetic number, because the mean of its divisors is an integer number (14017770).

Almost surely, 2^42053307 is an apocalyptic number.

42053307 is a deficient number, since it is larger than the sum of its proper divisors (14017773).

42053307 is a wasteful number, since it uses less digits than its factorization.

42053307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14017772.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 42053307 is about 6484.8521185914. The cubic root of 42053307 is about 347.7496630711.

The spelling of 42053307 in words is "forty-two million, fifty-three thousand, three hundred seven".