1312054000143 has 8 divisors (see below), whose sum is σ = 1749524068656. Its totient is φ = 874643299200.

The previous prime is 1312054000121. The next prime is 1312054000217. The reversal of 1312054000143 is 3410004502131.

It is a happy number.

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

It is not a de Polignac number, because 1312054000143 - 2⁵ = 1312054000111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312054000643) 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, 14790298 + ... + 14878743.

It is an arithmetic number, because the mean of its divisors is an integer number (218690508582).

Almost surely, 2^{1312054000143} is an apocalyptic number.

1312054000143 is a deficient number, since it is larger than the sum of its proper divisors (437470068513).

1312054000143 is a wasteful number, since it uses less digits than its factorization.

1312054000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29683785.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1312054000143 its reverse (3410004502131), we get a palindrome (4722058502274).

The spelling of 1312054000143 in words is "one trillion, three hundred twelve billion, fifty-four million, one hundred forty-three", and thus it is an aban number.