41052323021 has 4 divisors (see below), whose sum is σ = 41084471772. Its totient is φ = 41020174272.

The previous prime is 41052323003. The next prime is 41052323023. The reversal of 41052323021 is 12032325014.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12032325014 = 2 ⋅6016162507.

It can be written as a sum of positive squares in 2 ways, for example, as 15767824900 + 25284498121 = 125570^2 + 159011^2 .

It is a cyclic number.

It is not a de Polignac number, because 41052323021 - 2²² = 41048128717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41052323023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16072460 + ... + 16075013.

It is an arithmetic number, because the mean of its divisors is an integer number (10271117943).

Almost surely, 2^41052323021 is an apocalyptic number.

It is an amenable number.

41052323021 is a deficient number, since it is larger than the sum of its proper divisors (32148751).

41052323021 is a wasteful number, since it uses less digits than its factorization.

41052323021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32148750.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 41052323021 its reverse (12032325014), we get a palindrome (53084648035).

The spelling of 41052323021 in words is "forty-one billion, fifty-two million, three hundred twenty-three thousand, twenty-one".