1042355112143 has 8 divisors (see below), whose sum is σ = 1056179710080. Its totient is φ = 1028619418840.

The previous prime is 1042355112091. The next prime is 1042355112181. The reversal of 1042355112143 is 3412115532401.

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 1042355112143 - 2²⁰ = 1042354063567 is a prime.

It is a super-2 number, since 2×1042355112143² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042355312143) 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, 22202555 + ... + 22249452.

It is an arithmetic number, because the mean of its divisors is an integer number (132022463760).

Almost surely, 2^{1042355112143} is an apocalyptic number.

1042355112143 is a deficient number, since it is larger than the sum of its proper divisors (13824597937).

1042355112143 is a wasteful number, since it uses less digits than its factorization.

1042355112143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44452317.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 1042355112143 in words is "one trillion, forty-two billion, three hundred fifty-five million, one hundred twelve thousand, one hundred forty-three".