42197413 has 8 divisors (see below), whose sum is σ = 42584256. Its totient is φ = 41812800.

The previous prime is 42197411. The next prime is 42197429. The reversal of 42197413 is 31479124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42197413 - 2¹ = 42197411 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 (42197411) 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, 74670 + ... + 75232.

It is an arithmetic number, because the mean of its divisors is an integer number (5323032).

Almost surely, 2^42197413 is an apocalyptic number.

It is an amenable number.

42197413 is a deficient number, since it is larger than the sum of its proper divisors (386843).

42197413 is a wasteful number, since it uses less digits than its factorization.

42197413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115.

The product of its digits is 6048, while the sum is 31.

The square root of 42197413 is about 6495.9535866569. The cubic root of 42197413 is about 348.1464267975.

The spelling of 42197413 in words is "forty-two million, one hundred ninety-seven thousand, four hundred thirteen".