1402243102143 has 64 divisors (see below), whose sum is σ = 2296546362880. Its totient is φ = 840155307264.

The previous prime is 1402243102129. The next prime is 1402243102153. The reversal of 1402243102143 is 3412013422041.

1402243102143 is a `hidden beast` number, since 1 + 402 + 2 + 43 + 1 + 0 + 214 + 3 = 666.

It is not a de Polignac number, because 1402243102143 - 2⁸ = 1402243101887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402243102123) 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, 4575696 + ... + 4872522.

It is an arithmetic number, because the mean of its divisors is an integer number (35883536920).

Almost surely, 2^{1402243102143} is an apocalyptic number.

1402243102143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1402243102143 is a deficient number, since it is larger than the sum of its proper divisors (894303260737).

1402243102143 is a wasteful number, since it uses less digits than its factorization.

1402243102143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297205 (or 297199 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1402243102143 its reverse (3412013422041), we get a palindrome (4814256524184).

The spelling of 1402243102143 in words is "one trillion, four hundred two billion, two hundred forty-three million, one hundred two thousand, one hundred forty-three".