141491803 has 8 divisors (see below), whose sum is σ = 149774400. Its totient is φ = 133292808.

The previous prime is 141491797. The next prime is 141491807. The reversal of 141491803 is 308194141.

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 141491803 - 2²⁵ = 107937371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141491807) 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, 17401 + ... + 24202.

It is an arithmetic number, because the mean of its divisors is an integer number (18721800).

Almost surely, 2^141491803 is an apocalyptic number.

141491803 is a deficient number, since it is larger than the sum of its proper divisors (8282597).

141491803 is a wasteful number, since it uses less digits than its factorization.

141491803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41801.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 141491803 is about 11895.0327027714. The cubic root of 141491803 is about 521.0872259625.

The spelling of 141491803 in words is "one hundred forty-one million, four hundred ninety-one thousand, eight hundred three".