1042102431143 has 4 divisors (see below), whose sum is σ = 1057656198840. Its totient is φ = 1026548663448.

The previous prime is 1042102431133. The next prime is 1042102431173. The reversal of 1042102431143 is 3411342012401.

1042102431143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1042102431143 - 2⁶ = 1042102431079 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 (1042102431103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7776883748 + ... + 7776883881.

It is an arithmetic number, because the mean of its divisors is an integer number (264414049710).

Almost surely, 2^{1042102431143} is an apocalyptic number.

1042102431143 is a deficient number, since it is larger than the sum of its proper divisors (15553767697).

1042102431143 is an equidigital number, since it uses as much as digits as its factorization.

1042102431143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15553767696.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1042102431143 its reverse (3411342012401), we get a palindrome (4453444443544).

The spelling of 1042102431143 in words is "one trillion, forty-two billion, one hundred two million, four hundred thirty-one thousand, one hundred forty-three".