141696289 has 6 divisors (see below), whose sum is σ = 164830434. Its totient is φ = 121453920.

The previous prime is 141696283. The next prime is 141696293. The reversal of 141696289 is 982696141.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 135024400 + 6671889 = 11620^2 + 2583^2 .

It is not a de Polignac number, because 141696289 - 2¹⁹ = 141172001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141696283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1445832 + ... + 1445929.

It is an arithmetic number, because the mean of its divisors is an integer number (27471739).

Almost surely, 2^141696289 is an apocalyptic number.

It is an amenable number.

141696289 is a deficient number, since it is larger than the sum of its proper divisors (23134145).

141696289 is an equidigital number, since it uses as much as digits as its factorization.

141696289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891775 (or 2891768 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 141696289 is about 11903.6250360972. The cubic root of 141696289 is about 521.3381327283.

The spelling of 141696289 in words is "one hundred forty-one million, six hundred ninety-six thousand, two hundred eighty-nine".