3311430143 has 12 divisors (see below), whose sum is σ = 4054813560. Its totient is φ = 2688980112.

The previous prime is 3311430139. The next prime is 3311430191. The reversal of 3311430143 is 3410341133.

It is not a de Polignac number, because 3311430143 - 2² = 3311430139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311430103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1777496 + ... + 1779357.

It is an arithmetic number, because the mean of its divisors is an integer number (337901130).

Almost surely, 2^3311430143 is an apocalyptic number.

3311430143 is a deficient number, since it is larger than the sum of its proper divisors (743383417).

3311430143 is a wasteful number, since it uses less digits than its factorization.

3311430143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556886 (or 3556879 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3311430143 is about 57545.0270918348. The cubic root of 3311430143 is about 1490.5224873622.

Adding to 3311430143 its reverse (3410341133), we get a palindrome (6721771276).

The spelling of 3311430143 in words is "three billion, three hundred eleven million, four hundred thirty thousand, one hundred forty-three".