1402313440143 has 64 divisors (see below), whose sum is σ = 2412001566720. Its totient is φ = 703208956800.

The previous prime is 1402313440091. The next prime is 1402313440183. The reversal of 1402313440143 is 3410443132041.

It is not a de Polignac number, because 1402313440143 - 2¹⁰ = 1402313439119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1402313440143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402313440183) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37033246 + ... + 37071092.

It is an arithmetic number, because the mean of its divisors is an integer number (37687524480).

Almost surely, 2^{1402313440143} is an apocalyptic number.

1402313440143 is a deficient number, since it is larger than the sum of its proper divisors (1009688126577).

1402313440143 is a wasteful number, since it uses less digits than its factorization.

1402313440143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43428.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1402313440143 its reverse (3410443132041), we get a palindrome (4812756572184).

The spelling of 1402313440143 in words is "one trillion, four hundred two billion, three hundred thirteen million, four hundred forty thousand, one hundred forty-three".