48142319 has 2 divisors, whose sum is σ = 48142320. Its totient is φ = 48142318.

The previous prime is 48142309. The next prime is 48142321. The reversal of 48142319 is 91324184.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48142319 is a prime.

It is a super-2 number, since 2×48142319² = 4635365757395522, which contains 22 as substring.

Together with 48142321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48142309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24071159 + 24071160.

It is an arithmetic number, because the mean of its divisors is an integer number (24071160).

Almost surely, 2^48142319 is an apocalyptic number.

48142319 is a deficient number, since it is larger than the sum of its proper divisors (1).

48142319 is an equidigital number, since it uses as much as digits as its factorization.

48142319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 48142319 is about 6938.4666173442. The cubic root of 48142319 is about 363.7829458081.

The spelling of 48142319 in words is "forty-eight million, one hundred forty-two thousand, three hundred nineteen".