41042243401 has 2 divisors, whose sum is σ = 41042243402. Its totient is φ = 41042243400.

The previous prime is 41042243381. The next prime is 41042243413. The reversal of 41042243401 is 10434224014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29454797376 + 11587446025 = 171624^2 + 107645^2 .

It is a cyclic number.

It is not a de Polignac number, because 41042243401 - 2⁵ = 41042243369 is a prime.

It is not a weakly prime, because it can be changed into another prime (41042243461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20521121700 + 20521121701.

It is an arithmetic number, because the mean of its divisors is an integer number (20521121701).

Almost surely, 2^41042243401 is an apocalyptic number.

It is an amenable number.

41042243401 is a deficient number, since it is larger than the sum of its proper divisors (1).

41042243401 is an equidigital number, since it uses as much as digits as its factorization.

41042243401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 41042243401 its reverse (10434224014), we get a palindrome (51476467415).

The spelling of 41042243401 in words is "forty-one billion, forty-two million, two hundred forty-three thousand, four hundred one".