41148431 has 2 divisors, whose sum is σ = 41148432. Its totient is φ = 41148430.

The previous prime is 41148413. The next prime is 41148451. The reversal of 41148431 is 13484114.

41148431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (41148413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41148431 is a prime.

It is a super-2 number, since 2×41148431² = 3386386747523522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41148431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41148451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20574215 + 20574216.

It is an arithmetic number, because the mean of its divisors is an integer number (20574216).

Almost surely, 2^41148431 is an apocalyptic number.

41148431 is a deficient number, since it is larger than the sum of its proper divisors (1).

41148431 is an equidigital number, since it uses as much as digits as its factorization.

41148431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 26.

The square root of 41148431 is about 6414.7042800117. The cubic root of 41148431 is about 345.2373386137.

The spelling of 41148431 in words is "forty-one million, one hundred forty-eight thousand, four hundred thirty-one".