41302121421 has 16 divisors (see below), whose sum is σ = 60095831040. Its totient is φ = 25023247920.

The previous prime is 41302121411. The next prime is 41302121429. The reversal of 41302121421 is 12412120314.

It is not a de Polignac number, because 41302121421 - 2⁵ = 41302121389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41302121429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107251 + ... + 306768.

It is an arithmetic number, because the mean of its divisors is an integer number (3755989440).

Almost surely, 2^41302121421 is an apocalyptic number.

It is an amenable number.

41302121421 is a deficient number, since it is larger than the sum of its proper divisors (18793709619).

41302121421 is a wasteful number, since it uses less digits than its factorization.

41302121421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417056.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 41302121421 its reverse (12412120314), we get a palindrome (53714241735).

The spelling of 41302121421 in words is "forty-one billion, three hundred two million, one hundred twenty-one thousand, four hundred twenty-one".