42116053 has 4 divisors (see below), whose sum is σ = 48132640. Its totient is φ = 36099468.

The previous prime is 42116051. The next prime is 42116069. The reversal of 42116053 is 35061124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42116053 - 2¹ = 42116051 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 (42116051) 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, 3008283 + ... + 3008296.

It is an arithmetic number, because the mean of its divisors is an integer number (12033160).

Almost surely, 2^42116053 is an apocalyptic number.

It is an amenable number.

42116053 is a deficient number, since it is larger than the sum of its proper divisors (6016587).

42116053 is an equidigital number, since it uses as much as digits as its factorization.

42116053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016586.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 42116053 is about 6489.6882051451. The cubic root of 42116053 is about 347.9225314193.

Adding to 42116053 its reverse (35061124), we get a palindrome (77177177).

The spelling of 42116053 in words is "forty-two million, one hundred sixteen thousand, fifty-three".