40534101 has 12 divisors (see below), whose sum is σ = 60718112. Its totient is φ = 27022572.

The previous prime is 40534099. The next prime is 40534127. The reversal of 40534101 is 10143504.

It is a happy number.

It is not a de Polignac number, because 40534101 - 2¹ = 40534099 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 (40534181) 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, 83161 + ... + 83646.

Almost surely, 2^40534101 is an apocalyptic number.

It is an amenable number.

40534101 is a deficient number, since it is larger than the sum of its proper divisors (20184011).

40534101 is an equidigital number, since it uses as much as digits as its factorization.

40534101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166822 (or 166810 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 40534101 is about 6366.6396945327. The cubic root of 40534101 is about 343.5106306658.

Adding to 40534101 its reverse (10143504), we get a palindrome (50677605).

The spelling of 40534101 in words is "forty million, five hundred thirty-four thousand, one hundred one".