2043242430113 has 8 divisors (see below), whose sum is σ = 2049326802600. Its totient is φ = 2037159371520.

The previous prime is 2043242430107. The next prime is 2043242430137. The reversal of 2043242430113 is 3110342423402.

It can be written as a sum of positive squares in 4 ways, for example, as 549804454144 + 1493437975969 = 741488^2 + 1222063^2 .

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 2043242430113 - 2⁶ = 2043242430049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2043242430193) 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, 2831531 + ... + 3479087.

It is an arithmetic number, because the mean of its divisors is an integer number (256165850325).

Almost surely, 2^{2043242430113} is an apocalyptic number.

It is an amenable number.

2043242430113 is a deficient number, since it is larger than the sum of its proper divisors (6084372487).

2043242430113 is an equidigital number, since it uses as much as digits as its factorization.

2043242430113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656947.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2043242430113 its reverse (3110342423402), we get a palindrome (5153584853515).

The spelling of 2043242430113 in words is "two trillion, forty-three billion, two hundred forty-two million, four hundred thirty thousand, one hundred thirteen".