141490909 has 8 divisors (see below), whose sum is σ = 164445120. Its totient is φ = 119222016.

The previous prime is 141490901. The next prime is 141490919. The reversal of 141490909 is 909094141.

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 141490909 - 2³ = 141490901 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141490901) 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, 170884 + ... + 171709.

It is an arithmetic number, because the mean of its divisors is an integer number (20555640).

Almost surely, 2^141490909 is an apocalyptic number.

It is an amenable number.

141490909 is a deficient number, since it is larger than the sum of its proper divisors (22954211).

141490909 is an equidigital number, since it uses as much as digits as its factorization.

141490909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342659.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 141490909 is about 11894.9951240007. The cubic root of 141490909 is about 521.0861284832.

The spelling of 141490909 in words is "one hundred forty-one million, four hundred ninety thousand, nine hundred nine".