1042113143 has 8 divisors (see below), whose sum is σ = 1076181120. Its totient is φ = 1008073440.

The previous prime is 1042113131. The next prime is 1042113151. The reversal of 1042113143 is 3413112401.

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

It is a cyclic number.

It is not a de Polignac number, because 1042113143 - 2¹⁰ = 1042112119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042113043) 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, 88613 + ... + 99681.

It is an arithmetic number, because the mean of its divisors is an integer number (134522640).

Almost surely, 2^1042113143 is an apocalyptic number.

1042113143 is a deficient number, since it is larger than the sum of its proper divisors (34067977).

1042113143 is a wasteful number, since it uses less digits than its factorization.

1042113143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14137.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1042113143 is about 32281.7772590048. Note that the first 3 decimals coincide. The cubic root of 1042113143 is about 1013.8451417347.

Adding to 1042113143 its reverse (3413112401), we get a palindrome (4455225544).

The spelling of 1042113143 in words is "one billion, forty-two million, one hundred thirteen thousand, one hundred forty-three".