141266399 has 8 divisors (see below), whose sum is σ = 142507248. Its totient is φ = 140031360.

The previous prime is 141266381. The next prime is 141266431. The reversal of 141266399 is 993662141.

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 141266399 - 2²⁰ = 140217823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141266329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 57239 + ... + 59655.

It is an arithmetic number, because the mean of its divisors is an integer number (17813406).

Almost surely, 2^141266399 is an apocalyptic number.

141266399 is a deficient number, since it is larger than the sum of its proper divisors (1240849).

141266399 is a wasteful number, since it uses less digits than its factorization.

141266399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905.

The product of its digits is 69984, while the sum is 41.

The square root of 141266399 is about 11885.5542150966. The cubic root of 141266399 is about 520.8103723012.

The spelling of 141266399 in words is "one hundred forty-one million, two hundred sixty-six thousand, three hundred ninety-nine".