1042403010143 has 32 divisors (see below), whose sum is σ = 1183533072384. Its totient is φ = 909524700000.

The previous prime is 1042403010083. The next prime is 1042403010217. The reversal of 1042403010143 is 3410103042401.

It is a cyclic number.

It is not a de Polignac number, because 1042403010143 - 2⁶ = 1042403010079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042403010343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32474780 + ... + 32506862.

It is an arithmetic number, because the mean of its divisors is an integer number (36985408512).

Almost surely, 2^{1042403010143} is an apocalyptic number.

1042403010143 is a deficient number, since it is larger than the sum of its proper divisors (141130062241).

1042403010143 is a wasteful number, since it uses less digits than its factorization.

1042403010143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32907.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1042403010143 its reverse (3410103042401), we get a palindrome (4452506052544).

The spelling of 1042403010143 in words is "one trillion, forty-two billion, four hundred three million, ten thousand, one hundred forty-three".