142326144266225 has 24 divisors (see below), whose sum is σ = 178003566506880. Its totient is φ = 112885017600320.

The previous prime is 142326144266191. The next prime is 142326144266231. The reversal of 142326144266225 is 522662441623241.

It is not a de Polignac number, because 142326144266225 - 2²⁶ = 142326077157361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51111242 + ... + 53823891.

It is an arithmetic number, because the mean of its divisors is an integer number (7416815271120).

Almost surely, 2^{142326144266225} is an apocalyptic number.

It is an amenable number.

142326144266225 is a deficient number, since it is larger than the sum of its proper divisors (35677422240655).

142326144266225 is a wasteful number, since it uses less digits than its factorization.

142326144266225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104935609 (or 104935604 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 50.

Adding to 142326144266225 its reverse (522662441623241), we get a palindrome (664988585889466).

The spelling of 142326144266225 in words is "one hundred forty-two trillion, three hundred twenty-six billion, one hundred forty-four million, two hundred sixty-six thousand, two hundred twenty-five".