142334424191 has 2 divisors, whose sum is σ = 142334424192. Its totient is φ = 142334424190.

The previous prime is 142334424091. The next prime is 142334424257. The reversal of 142334424191 is 191424433241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142334424191 - 2²² = 142330229887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142334424091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71167212095 + 71167212096.

It is an arithmetic number, because the mean of its divisors is an integer number (71167212096).

Almost surely, 2^142334424191 is an apocalyptic number.

142334424191 is a deficient number, since it is larger than the sum of its proper divisors (1).

142334424191 is an equidigital number, since it uses as much as digits as its factorization.

142334424191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The spelling of 142334424191 in words is "one hundred forty-two billion, three hundred thirty-four million, four hundred twenty-four thousand, one hundred ninety-one".