142244454367 has 2 divisors, whose sum is σ = 142244454368. Its totient is φ = 142244454366.

The previous prime is 142244454311. The next prime is 142244454403. The reversal of 142244454367 is 763454442241.

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-142244454367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142244454167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71122227183 + 71122227184.

It is an arithmetic number, because the mean of its divisors is an integer number (71122227184).

Almost surely, 2^142244454367 is an apocalyptic number.

142244454367 is a deficient number, since it is larger than the sum of its proper divisors (1).

142244454367 is an equidigital number, since it uses as much as digits as its factorization.

142244454367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 46.

The spelling of 142244454367 in words is "one hundred forty-two billion, two hundred forty-four million, four hundred fifty-four thousand, three hundred sixty-seven".