16241131 has 4 divisors (see below), whose sum is σ = 16801200. Its totient is φ = 15681064.

The previous prime is 16241129. The next prime is 16241167. The reversal of 16241131 is 13114261.

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 16241131 - 2¹ = 16241129 is a prime.

It is a super-2 number, since 2×16241131² = 527548672318322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16241099 and 16241108.

It is not an unprimeable number, because it can be changed into a prime (16241101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279991 + ... + 280048.

It is an arithmetic number, because the mean of its divisors is an integer number (4200300).

Almost surely, 2^16241131 is an apocalyptic number.

16241131 is a deficient number, since it is larger than the sum of its proper divisors (560069).

16241131 is an equidigital number, since it uses as much as digits as its factorization.

16241131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560068.

The product of its digits is 144, while the sum is 19.

The square root of 16241131 is about 4030.0286599477. The cubic root of 16241131 is about 253.2437620012.

Adding to 16241131 its reverse (13114261), we get a palindrome (29355392).

The spelling of 16241131 in words is "sixteen million, two hundred forty-one thousand, one hundred thirty-one".