3143313051456 has 112 divisors (see below), whose sum is σ = 8775811150400. Its totient is φ = 990197747712.

The previous prime is 3143313051443. The next prime is 3143313051469. The reversal of 3143313051456 is 6541503133413.

It is an interprime number because it is at equal distance from previous prime (3143313051443) and next prime (3143313051469).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438666 + ... + 2545398.

It is an arithmetic number, because the mean of its divisors is an integer number (78355456700).

Almost surely, 2^{3143313051456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143313051456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4387905575200).

3143313051456 is an abundant number, since it is smaller than the sum of its proper divisors (5632498098944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143313051456 is a wasteful number, since it uses less digits than its factorization.

3143313051456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107176 (or 2107166 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

Adding to 3143313051456 its reverse (6541503133413), we get a palindrome (9684816184869).

The spelling of 3143313051456 in words is "three trillion, one hundred forty-three billion, three hundred thirteen million, fifty-one thousand, four hundred fifty-six".