41342921 has 2 divisors, whose sum is σ = 41342922. Its totient is φ = 41342920.

The previous prime is 41342911. The next prime is 41342923. The reversal of 41342921 is 12924314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31483321 + 9859600 = 5611^2 + 3140^2 .

It is a cyclic number.

It is not a de Polignac number, because 41342921 - 2⁶ = 41342857 is a prime.

Together with 41342923, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41342923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20671460 + 20671461.

It is an arithmetic number, because the mean of its divisors is an integer number (20671461).

Almost surely, 2^41342921 is an apocalyptic number.

It is an amenable number.

41342921 is a deficient number, since it is larger than the sum of its proper divisors (1).

41342921 is an equidigital number, since it uses as much as digits as its factorization.

41342921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 41342921 is about 6429.8461101336. The cubic root of 41342921 is about 345.7804107466.

It can be divided in two parts, 413 and 42921, that added together give a palindrome (43334).

The spelling of 41342921 in words is "forty-one million, three hundred forty-two thousand, nine hundred twenty-one".