141605782025 has 6 divisors (see below), whose sum is σ = 175591169742. Its totient is φ = 113284625600.

The previous prime is 141605781973. The next prime is 141605782037. The reversal of 141605782025 is 520287506141.

It can be written as a sum of positive squares in 3 ways, for example, as 17587003456 + 124018778569 = 132616^2 + 352163^2 .

It is not a de Polignac number, because 141605782025 - 2⁸ = 141605781769 is a prime.

It is a Duffinian number.

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, 2832115616 + ... + 2832115665.

It is an arithmetic number, because the mean of its divisors is an integer number (29265194957).

Almost surely, 2^141605782025 is an apocalyptic number.

It is an amenable number.

141605782025 is a deficient number, since it is larger than the sum of its proper divisors (33985387717).

141605782025 is an equidigital number, since it uses as much as digits as its factorization.

141605782025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5664231291 (or 5664231286 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 141605782025 in words is "one hundred forty-one billion, six hundred five million, seven hundred eighty-two thousand, twenty-five".