41481431 has 2 divisors, whose sum is σ = 41481432. Its totient is φ = 41481430.

The previous prime is 41481413. The next prime is 41481467. The reversal of 41481431 is 13418414.

Together with previous prime (41481413) 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 not a de Polignac number, because 41481431 - 2¹⁸ = 41219287 is a prime.

It is a super-2 number, since 2×41481431² = 3441418235615522, which contains 22 as substring.

It is equal to p_2518181 and since 41481431 and 2518181 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41481431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41481931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20740715 + 20740716.

It is an arithmetic number, because the mean of its divisors is an integer number (20740716).

Almost surely, 2^41481431 is an apocalyptic number.

41481431 is a deficient number, since it is larger than the sum of its proper divisors (1).

41481431 is an equidigital number, since it uses as much as digits as its factorization.

41481431 is an evil number, because the sum of its binary digits is even.

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

The square root of 41481431 is about 6440.6079681968. The cubic root of 41481431 is about 346.1661330327.

Adding to 41481431 its reverse (13418414), we get a palindrome (54899845).

The spelling of 41481431 in words is "forty-one million, four hundred eighty-one thousand, four hundred thirty-one".