42351151 has 2 divisors, whose sum is σ = 42351152. Its totient is φ = 42351150.

The previous prime is 42351139. The next prime is 42351161. The reversal of 42351151 is 15115324.

It is a happy number.

42351151 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 42351151 - 2¹¹ = 42349103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42351161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21175575 + 21175576.

It is an arithmetic number, because the mean of its divisors is an integer number (21175576).

Almost surely, 2^42351151 is an apocalyptic number.

42351151 is a deficient number, since it is larger than the sum of its proper divisors (1).

42351151 is an equidigital number, since it uses as much as digits as its factorization.

42351151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 22.

The square root of 42351151 is about 6507.7761946766. The cubic root of 42351151 is about 348.5687154500.

Adding to 42351151 its reverse (15115324), we get a palindrome (57466475).

The spelling of 42351151 in words is "forty-two million, three hundred fifty-one thousand, one hundred fifty-one".