41311421 has 8 divisors (see below), whose sum is σ = 42026688. Its totient is φ = 40600000.

The previous prime is 41311409. The next prime is 41311447. The reversal of 41311421 is 12411314.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41311421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41311421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41311451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27746 + ... + 29196.

It is an arithmetic number, because the mean of its divisors is an integer number (5253336).

Almost surely, 2^41311421 is an apocalyptic number.

It is an amenable number.

41311421 is a deficient number, since it is larger than the sum of its proper divisors (715267).

41311421 is a wasteful number, since it uses less digits than its factorization.

41311421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923.

The product of its digits is 96, while the sum is 17.

The square root of 41311421 is about 6427.3961290712. The cubic root of 41311421 is about 345.6925694254.

Adding to 41311421 its reverse (12411314), we get a palindrome (53722735).

The spelling of 41311421 in words is "forty-one million, three hundred eleven thousand, four hundred twenty-one".