141598197122 has 6 divisors (see below), whose sum is σ = 212398093929. Its totient is φ = 70798832480.

The previous prime is 141598197113. The next prime is 141598197157. The reversal of 141598197122 is 221791895141.

It can be written as a sum of positive squares in 2 ways, for example, as 111416431681 + 30181765441 = 333791^2 + 173729^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=266081.

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 2 ways as a sum of consecutive naturals, for example, 399122 + ... + 665202.

Almost surely, 2^141598197122 is an apocalyptic number.

141598197122 is a deficient number, since it is larger than the sum of its proper divisors (70799896807).

141598197122 is an frugal number, since it uses more digits than its factorization.

141598197122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532164 (or 266083 counting only the distinct ones).

The product of its digits is 362880, while the sum is 50.

Multiplying 141598197122 by its sum of digits (50), we get a square (7079909856100 = 2660810²).

The spelling of 141598197122 in words is "one hundred forty-one billion, five hundred ninety-eight million, one hundred ninety-seven thousand, one hundred twenty-two".