1010042133443 has 16 divisors (see below), whose sum is σ = 1187637991680. Its totient is φ = 840855434976.

The previous prime is 1010042133433. The next prime is 1010042133509. The reversal of 1010042133443 is 3443312400101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1010042133443 - 2¹⁰ = 1010042132419 is a prime.

It is a super-2 number, since 2×1010042133443² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010042133413) 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, 3317573 + ... + 3609206.

It is an arithmetic number, because the mean of its divisors is an integer number (74227374480).

Almost surely, 2^{1010042133443} is an apocalyptic number.

1010042133443 is a deficient number, since it is larger than the sum of its proper divisors (177595858237).

1010042133443 is an equidigital number, since it uses as much as digits as its factorization.

1010042133443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6927386.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1010042133443 its reverse (3443312400101), we get a palindrome (4453354533544).

The spelling of 1010042133443 in words is "one trillion, ten billion, forty-two million, one hundred thirty-three thousand, four hundred forty-three".