142269329225 has 6 divisors (see below), whose sum is σ = 176413968270. Its totient is φ = 113815463360.

The previous prime is 142269329197. The next prime is 142269329287. The reversal of 142269329225 is 522923962241.

It can be written as a sum of positive squares in 3 ways, for example, as 610435849 + 141658893376 = 24707^2 + 376376^2 .

It is not a de Polignac number, because 142269329225 - 2¹⁸ = 142269067081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142269329225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2845386560 + ... + 2845386609.

It is an arithmetic number, because the mean of its divisors is an integer number (29402328045).

Almost surely, 2^142269329225 is an apocalyptic number.

It is an amenable number.

142269329225 is a deficient number, since it is larger than the sum of its proper divisors (34144639045).

142269329225 is an equidigital number, since it uses as much as digits as its factorization.

142269329225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690773179 (or 5690773174 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The spelling of 142269329225 in words is "one hundred forty-two billion, two hundred sixty-nine million, three hundred twenty-nine thousand, two hundred twenty-five".