40116151 has 4 divisors (see below), whose sum is σ = 40209232. Its totient is φ = 40023072.

The previous prime is 40116133. The next prime is 40116161. The reversal of 40116151 is 15161104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40116151 - 2¹¹ = 40114103 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 (40116161) 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, 45891 + ... + 46756.

It is an arithmetic number, because the mean of its divisors is an integer number (10052308).

Almost surely, 2^40116151 is an apocalyptic number.

40116151 is a deficient number, since it is larger than the sum of its proper divisors (93081).

40116151 is an equidigital number, since it uses as much as digits as its factorization.

40116151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93080.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 40116151 is about 6333.7312068006. The cubic root of 40116151 is about 342.3258951368.

Adding to 40116151 its reverse (15161104), we get a palindrome (55277255).

The spelling of 40116151 in words is "forty million, one hundred sixteen thousand, one hundred fifty-one".