42114997 has 4 divisors (see below), whose sum is σ = 42155680. Its totient is φ = 42074316.

The previous prime is 42114977. The next prime is 42115009. The reversal of 42114997 is 79941124.

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 42114997 - 2⁷ = 42114869 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 (42114937) 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, 18747 + ... + 20872.

It is an arithmetic number, because the mean of its divisors is an integer number (10538920).

Almost surely, 2^42114997 is an apocalyptic number.

It is an amenable number.

42114997 is a deficient number, since it is larger than the sum of its proper divisors (40683).

42114997 is a wasteful number, since it uses less digits than its factorization.

42114997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40682.

The product of its digits is 18144, while the sum is 37.

The square root of 42114997 is about 6489.6068447942. The cubic root of 42114997 is about 347.9196235078.

The spelling of 42114997 in words is "forty-two million, one hundred fourteen thousand, nine hundred ninety-seven".