141695489 has 8 divisors (see below), whose sum is σ = 152753832. Its totient is φ = 130659840.

The previous prime is 141695471. The next prime is 141695501. The reversal of 141695489 is 984596141.

It can be written as a sum of positive squares in 4 ways, for example, as 2455489 + 139240000 = 1567^2 + 11800^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141695489 - 2¹² = 141691393 is a prime.

It is a super-2 number, since 2×141695489² = 40155223205898242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141695429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8657 + ... + 18929.

It is an arithmetic number, because the mean of its divisors is an integer number (19094229).

Almost surely, 2^141695489 is an apocalyptic number.

It is an amenable number.

141695489 is a deficient number, since it is larger than the sum of its proper divisors (11058343).

141695489 is a wasteful number, since it uses less digits than its factorization.

141695489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11347.

The product of its digits is 311040, while the sum is 47.

The square root of 141695489 is about 11903.5914328408. The cubic root of 141695489 is about 521.3371515892.

The spelling of 141695489 in words is "one hundred forty-one million, six hundred ninety-five thousand, four hundred eighty-nine".