142647577225 has 48 divisors (see below), whose sum is σ = 189886739328. Its totient is φ = 106024343040.

The previous prime is 142647577103. The next prime is 142647577243. The reversal of 142647577225 is 522775746241.

It is not a de Polignac number, because 142647577225 - 2¹³ = 142647569033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13121242 + ... + 13132108.

It is an arithmetic number, because the mean of its divisors is an integer number (3955973736).

Almost surely, 2^142647577225 is an apocalyptic number.

It is an amenable number.

142647577225 is a deficient number, since it is larger than the sum of its proper divisors (47239162103).

142647577225 is a wasteful number, since it uses less digits than its factorization.

142647577225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11554 (or 11549 counting only the distinct ones).

The product of its digits is 6585600, while the sum is 52.

The spelling of 142647577225 in words is "one hundred forty-two billion, six hundred forty-seven million, five hundred seventy-seven thousand, two hundred twenty-five".