141137309 has 8 divisors (see below), whose sum is σ = 146578080. Its totient is φ = 135794736.

The previous prime is 141137239. The next prime is 141137323. The reversal of 141137309 is 903731141.

It is a happy number.

141137309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 141137309 - 2⁸ = 141137053 is a prime.

It is a super-2 number, since 2×141137309² = 39839479983522962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141137329) 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, 21614 + ... + 27375.

It is an arithmetic number, because the mean of its divisors is an integer number (18322260).

Almost surely, 2^141137309 is an apocalyptic number.

It is an amenable number.

141137309 is a deficient number, since it is larger than the sum of its proper divisors (5440771).

141137309 is an equidigital number, since it uses as much as digits as its factorization.

141137309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49099.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 141137309 is about 11880.1224320291. The cubic root of 141137309 is about 520.6516841757.

The spelling of 141137309 in words is "one hundred forty-one million, one hundred thirty-seven thousand, three hundred nine".