1042031362143 has 16 divisors (see below), whose sum is σ = 1471131404640. Its totient is φ = 653811019776.

The previous prime is 1042031362111. The next prime is 1042031362171. The reversal of 1042031362143 is 3412631302401.

It is not a de Polignac number, because 1042031362143 - 2⁵ = 1042031362111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1042031362143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042031362343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2977743 + ... + 3309231.

It is an arithmetic number, because the mean of its divisors is an integer number (91945712790).

Almost surely, 2^{1042031362143} is an apocalyptic number.

1042031362143 is a deficient number, since it is larger than the sum of its proper divisors (429100042497).

1042031362143 is a wasteful number, since it uses less digits than its factorization.

1042031362143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393146.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1042031362143 its reverse (3412631302401), we get a palindrome (4454662664544).

The spelling of 1042031362143 in words is "one trillion, forty-two billion, thirty-one million, three hundred sixty-two thousand, one hundred forty-three".