41111420531 has 2 divisors, whose sum is σ = 41111420532. Its totient is φ = 41111420530.

The previous prime is 41111420527. The next prime is 41111420533. The reversal of 41111420531 is 13502411114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41111420531 - 2² = 41111420527 is a prime.

It is a super-2 number, since 2×41111420531² (a number of 22 digits) contains 22 as substring.

Together with 41111420533, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 41111420497 and 41111420506.

It is not a weakly prime, because it can be changed into another prime (41111420533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20555710265 + 20555710266.

It is an arithmetic number, because the mean of its divisors is an integer number (20555710266).

Almost surely, 2^41111420531 is an apocalyptic number.

41111420531 is a deficient number, since it is larger than the sum of its proper divisors (1).

41111420531 is an equidigital number, since it uses as much as digits as its factorization.

41111420531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 41111420531 its reverse (13502411114), we get a palindrome (54613831645).

The spelling of 41111420531 in words is "forty-one billion, one hundred eleven million, four hundred twenty thousand, five hundred thirty-one".