1010242142443 has 32 divisors (see below), whose sum is σ = 1118406528000. Its totient is φ = 908667354624.

The previous prime is 1010242142431. The next prime is 1010242142449. The reversal of 1010242142443 is 3442412420101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010242142443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010242142449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6952096 + ... + 7095922.

It is an arithmetic number, because the mean of its divisors is an integer number (34950204000).

Almost surely, 2^{1010242142443} is an apocalyptic number.

1010242142443 is a deficient number, since it is larger than the sum of its proper divisors (108164385557).

1010242142443 is a wasteful number, since it uses less digits than its factorization.

1010242142443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144099.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1010242142443 its reverse (3442412420101), we get a palindrome (4452654562544).

The spelling of 1010242142443 in words is "one trillion, ten billion, two hundred forty-two million, one hundred forty-two thousand, four hundred forty-three".