42514171 has 12 divisors (see below), whose sum is σ = 49815376. Its totient is φ = 35542080.

The previous prime is 42514169. The next prime is 42514181. The reversal of 42514171 is 17141524.

It is not a de Polignac number, because 42514171 - 2¹ = 42514169 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42514181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9961 + ... + 13573.

Almost surely, 2^42514171 is an apocalyptic number.

42514171 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

42514171 is a deficient number, since it is larger than the sum of its proper divisors (7301205).

42514171 is an equidigital number, since it uses as much as digits as its factorization.

42514171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702 (or 3661 counting only the distinct ones).

The product of its digits is 1120, while the sum is 25.

The square root of 42514171 is about 6520.2891807036. The cubic root of 42514171 is about 349.0153850739.

Adding to 42514171 its reverse (17141524), we get a palindrome (59655695).

The spelling of 42514171 in words is "forty-two million, five hundred fourteen thousand, one hundred seventy-one".