41211021213 has 128 divisors (see below), whose sum is σ = 67447296000. Its totient is φ = 24788332800.

The previous prime is 41211021209. The next prime is 41211021221. The reversal of 41211021213 is 31212011214.

It is not a de Polignac number, because 41211021213 - 2² = 41211021209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41211021913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 252828270 + ... + 252828432.

It is an arithmetic number, because the mean of its divisors is an integer number (526932000).

Almost surely, 2^41211021213 is an apocalyptic number.

It is an amenable number.

41211021213 is a deficient number, since it is larger than the sum of its proper divisors (26236274787).

41211021213 is a wasteful number, since it uses less digits than its factorization.

41211021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 41211021213 its reverse (31212011214), we get a palindrome (72423032427).

Subtracting from 41211021213 its reverse (31212011214), we obtain a palindrome (9999009999).

The spelling of 41211021213 in words is "forty-one billion, two hundred eleven million, twenty-one thousand, two hundred thirteen".