80418141 has 24 divisors (see below), whose sum is σ = 118145664. Its totient is φ = 52704000.

The previous prime is 80418139. The next prime is 80418161. The reversal of 80418141 is 14181408.

It is not a de Polignac number, because 80418141 - 2¹ = 80418139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80418161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218940 + ... + 219306.

It is an arithmetic number, because the mean of its divisors is an integer number (4922736).

Almost surely, 2^80418141 is an apocalyptic number.

It is an amenable number.

80418141 is a deficient number, since it is larger than the sum of its proper divisors (37727523).

80418141 is a wasteful number, since it uses less digits than its factorization.

80418141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 80418141 is about 8967.6162384437. The cubic root of 80418141 is about 431.6363484186.

Adding to 80418141 its reverse (14181408), we get a palindrome (94599549).

The spelling of 80418141 in words is "eighty million, four hundred eighteen thousand, one hundred forty-one".