23414442151 has 2 divisors, whose sum is σ = 23414442152. Its totient is φ = 23414442150.

The previous prime is 23414442133. The next prime is 23414442239. The reversal of 23414442151 is 15124441432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23414442151 - 2¹⁷ = 23414311079 is a prime.

It is a super-2 number, since 2×23414442151² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23414446151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11707221075 + 11707221076.

It is an arithmetic number, because the mean of its divisors is an integer number (11707221076).

Almost surely, 2^23414442151 is an apocalyptic number.

23414442151 is a deficient number, since it is larger than the sum of its proper divisors (1).

23414442151 is an equidigital number, since it uses as much as digits as its factorization.

23414442151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 31.

Adding to 23414442151 its reverse (15124441432), we get a palindrome (38538883583).

The spelling of 23414442151 in words is "twenty-three billion, four hundred fourteen million, four hundred forty-two thousand, one hundred fifty-one".