142321050156425 has 12 divisors (see below), whose sum is σ = 201689259650496. Its totient is φ = 97591577250000.

The previous prime is 142321050156421. The next prime is 142321050156433. The reversal of 142321050156425 is 524651050123241.

It is a happy number.

It is not a de Polignac number, because 142321050156425 - 2² = 142321050156421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142321050156421) 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 in 11 ways as a sum of consecutive naturals, for example, 406631571701 + ... + 406631572050.

It is an arithmetic number, because the mean of its divisors is an integer number (16807438304208).

Almost surely, 2^{142321050156425} is an apocalyptic number.

It is an amenable number.

142321050156425 is a deficient number, since it is larger than the sum of its proper divisors (59368209494071).

142321050156425 is an equidigital number, since it uses as much as digits as its factorization.

142321050156425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813263143768 (or 813263143763 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 142321050156425 in words is "one hundred forty-two trillion, three hundred twenty-one billion, fifty million, one hundred fifty-six thousand, four hundred twenty-five".