2431241389 has 2 divisors, whose sum is σ = 2431241390. Its totient is φ = 2431241388.

The previous prime is 2431241377. The next prime is 2431241401. The reversal of 2431241389 is 9831421342.

2431241389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2431241377) and next prime (2431241401).

It can be written as a sum of positive squares in only one way, i.e., 1908204489 + 523036900 = 43683^2 + 22870^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431241389 - 2⁵ = 2431241357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431241359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215620694 + 1215620695.

It is an arithmetic number, because the mean of its divisors is an integer number (1215620695).

Almost surely, 2^2431241389 is an apocalyptic number.

It is an amenable number.

2431241389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431241389 is an equidigital number, since it uses as much as digits as its factorization.

2431241389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 2431241389 is about 49307.6199892065. The cubic root of 2431241389 is about 1344.6503218887.

The spelling of 2431241389 in words is "two billion, four hundred thirty-one million, two hundred forty-one thousand, three hundred eighty-nine".