141807849 has 16 divisors (see below), whose sum is σ = 200897280. Its totient is φ = 88722000.

The previous prime is 141807839. The next prime is 141807871. The reversal of 141807849 is 948708141.

141807849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141807849 - 2⁴ = 141807833 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 141807849.

It is not an unprimeable number, because it can be changed into a prime (141807839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5527 + ... + 17724.

It is an arithmetic number, because the mean of its divisors is an integer number (12556080).

Almost surely, 2^141807849 is an apocalyptic number.

141807849 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

141807849 is a deficient number, since it is larger than the sum of its proper divisors (59089431).

141807849 is a wasteful number, since it uses less digits than its factorization.

141807849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23380.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 141807849 is about 11908.3100816195. The cubic root of 141807849 is about 521.4749164215.

The spelling of 141807849 in words is "one hundred forty-one million, eight hundred seven thousand, eight hundred forty-nine".