41332013421 has 4 divisors (see below), whose sum is σ = 55109351232. Its totient is φ = 27554675612.

The previous prime is 41332013417. The next prime is 41332013423. The reversal of 41332013421 is 12431023314.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41332013421 - 2² = 41332013417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41332013391 and 41332013400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41332013423) 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, 6888668901 + ... + 6888668906.

It is an arithmetic number, because the mean of its divisors is an integer number (13777337808).

Almost surely, 2^41332013421 is an apocalyptic number.

It is an amenable number.

41332013421 is a deficient number, since it is larger than the sum of its proper divisors (13777337811).

41332013421 is a wasteful number, since it uses less digits than its factorization.

41332013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13777337810.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 41332013421 its reverse (12431023314), we get a palindrome (53763036735).

The spelling of 41332013421 in words is "forty-one billion, three hundred thirty-two million, thirteen thousand, four hundred twenty-one".