2431011012043 has 2 divisors, whose sum is σ = 2431011012044. Its totient is φ = 2431011012042.

The previous prime is 2431011012041. The next prime is 2431011012113. The reversal of 2431011012043 is 3402101101342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2431011012043 - 2¹ = 2431011012041 is a prime.

Together with 2431011012041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2431011012041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215505506021 + 1215505506022.

It is an arithmetic number, because the mean of its divisors is an integer number (1215505506022).

Almost surely, 2^{2431011012043} is an apocalyptic number.

2431011012043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431011012043 is an equidigital number, since it uses as much as digits as its factorization.

2431011012043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2431011012043 its reverse (3402101101342), we get a palindrome (5833112113385).

The spelling of 2431011012043 in words is "two trillion, four hundred thirty-one billion, eleven million, twelve thousand, forty-three".