42971341 has 8 divisors (see below), whose sum is σ = 49702464. Its totient is φ = 36388320.

The previous prime is 42971333. The next prime is 42971347. The reversal of 42971341 is 14317924.

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 42971341 - 2³ = 42971333 is a prime.

It is a super-2 number, since 2×42971341² = 3693072294676562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42971347) 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, 36400 + ... + 37561.

It is an arithmetic number, because the mean of its divisors is an integer number (6212808).

Almost surely, 2^42971341 is an apocalyptic number.

It is an amenable number.

42971341 is a deficient number, since it is larger than the sum of its proper divisors (6731123).

42971341 is an equidigital number, since it uses as much as digits as its factorization.

42971341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74051.

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

The square root of 42971341 is about 6555.2529318097. The cubic root of 42971341 is about 350.2619562718.

The spelling of 42971341 in words is "forty-two million, nine hundred seventy-one thousand, three hundred forty-one".