41921123 has 2 divisors, whose sum is σ = 41921124. Its totient is φ = 41921122.

The previous prime is 41921057. The next prime is 41921177. The reversal of 41921123 is 32112914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41921123 - 2¹² = 41917027 is a prime.

It is a super-2 number, since 2×41921123² = 3514761107162258, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (41921183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20960561 + 20960562.

It is an arithmetic number, because the mean of its divisors is an integer number (20960562).

Almost surely, 2^41921123 is an apocalyptic number.

41921123 is a deficient number, since it is larger than the sum of its proper divisors (1).

41921123 is an equidigital number, since it uses as much as digits as its factorization.

41921123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 41921123 is about 6474.6523458793. The cubic root of 41921123 is about 347.3849260990.

The spelling of 41921123 in words is "forty-one million, nine hundred twenty-one thousand, one hundred twenty-three".