3143404311 has 8 divisors (see below), whose sum is σ = 4192658160. Its totient is φ = 2094876672.

The previous prime is 3143404283. The next prime is 3143404331. The reversal of 3143404311 is 1134043413.

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

It is not a de Polignac number, because 3143404311 - 2⁹ = 3143403799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143404331) 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, 171370 + ... + 188823.

It is an arithmetic number, because the mean of its divisors is an integer number (524082270).

Almost surely, 2^3143404311 is an apocalyptic number.

3143404311 is a deficient number, since it is larger than the sum of its proper divisors (1049253849).

3143404311 is a wasteful number, since it uses less digits than its factorization.

3143404311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363105.

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

The square root of 3143404311 is about 56066.0709431292. The cubic root of 3143404311 is about 1464.8733614475.

Adding to 3143404311 its reverse (1134043413), we get a palindrome (4277447724).

The spelling of 3143404311 in words is "three billion, one hundred forty-three million, four hundred four thousand, three hundred eleven".