3317311421 has 8 divisors (see below), whose sum is σ = 3465022080. Its totient is φ = 3171822192.

The previous prime is 3317311391. The next prime is 3317311429. The reversal of 3317311421 is 1241137133.

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 not a de Polignac number, because 3317311421 - 2¹⁰ = 3317310397 is a prime.

It is a super-2 number, since 2×3317311421² = 22009110127794078482, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3317311429) 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 7 ways as a sum of consecutive naturals, for example, 552305 + ... + 558278.

It is an arithmetic number, because the mean of its divisors is an integer number (433127760).

Almost surely, 2^3317311421 is an apocalyptic number.

It is an amenable number.

3317311421 is a deficient number, since it is larger than the sum of its proper divisors (147710659).

3317311421 is a wasteful number, since it uses less digits than its factorization.

3317311421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110715.

The product of its digits is 1512, while the sum is 26.

The square root of 3317311421 is about 57596.1059534410. The cubic root of 3317311421 is about 1491.4043815002.

Adding to 3317311421 its reverse (1241137133), we get a palindrome (4558448554).

The spelling of 3317311421 in words is "three billion, three hundred seventeen million, three hundred eleven thousand, four hundred twenty-one".