2431101493 has 2 divisors, whose sum is σ = 2431101494. Its totient is φ = 2431101492.

The previous prime is 2431101443. The next prime is 2431101551. The reversal of 2431101493 is 3941011342.

2431101493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1555355844 + 875745649 = 39438^2 + 29593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2431101493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431101443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215550746 + 1215550747.

It is an arithmetic number, because the mean of its divisors is an integer number (1215550747).

Almost surely, 2^2431101493 is an apocalyptic number.

It is an amenable number.

2431101493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431101493 is an equidigital number, since it uses as much as digits as its factorization.

2431101493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2431101493 is about 49306.2013645343. The cubic root of 2431101493 is about 1344.6245305638.

The spelling of 2431101493 in words is "two billion, four hundred thirty-one million, one hundred one thousand, four hundred ninety-three".