41023355881 has 2 divisors, whose sum is σ = 41023355882. Its totient is φ = 41023355880.

The previous prime is 41023355837. The next prime is 41023355917. The reversal of 41023355881 is 18855332014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23261130256 + 17762225625 = 152516^2 + 133275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41023355881 is a prime.

It is a super-2 number, since 2×41023355881² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41023353881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20511677940 + 20511677941.

It is an arithmetic number, because the mean of its divisors is an integer number (20511677941).

Almost surely, 2^41023355881 is an apocalyptic number.

It is an amenable number.

41023355881 is a deficient number, since it is larger than the sum of its proper divisors (1).

41023355881 is an equidigital number, since it uses as much as digits as its factorization.

41023355881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 40.

Adding to 41023355881 its reverse (18855332014), we get a palindrome (59878687895).

The spelling of 41023355881 in words is "forty-one billion, twenty-three million, three hundred fifty-five thousand, eight hundred eighty-one".