2431422151 has 2 divisors, whose sum is σ = 2431422152. Its totient is φ = 2431422150.

The previous prime is 2431422137. The next prime is 2431422157. The reversal of 2431422151 is 1512241342.

2431422151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2431422151 - 2⁹ = 2431421639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431422157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215711075 + 1215711076.

It is an arithmetic number, because the mean of its divisors is an integer number (1215711076).

Almost surely, 2^2431422151 is an apocalyptic number.

2431422151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431422151 is an equidigital number, since it uses as much as digits as its factorization.

2431422151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 2431422151 is about 49309.4529578254. The cubic root of 2431422151 is about 1344.6836458330.

Adding to 2431422151 its reverse (1512241342), we get a palindrome (3943663493).

The spelling of 2431422151 in words is "two billion, four hundred thirty-one million, four hundred twenty-two thousand, one hundred fifty-one".