141870449 has 8 divisors (see below), whose sum is σ = 163712640. Its totient is φ = 120422016.

The previous prime is 141870439. The next prime is 141870451. The reversal of 141870449 is 944078141.

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 141870449 - 2²⁴ = 125093233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141870409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97664 + ... + 99105.

It is an arithmetic number, because the mean of its divisors is an integer number (20464080).

Almost surely, 2^141870449 is an apocalyptic number.

It is an amenable number.

141870449 is a deficient number, since it is larger than the sum of its proper divisors (21842191).

141870449 is a wasteful number, since it uses less digits than its factorization.

141870449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196879.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 141870449 is about 11910.9382082185. The cubic root of 141870449 is about 521.5516388494.

The spelling of 141870449 in words is "one hundred forty-one million, eight hundred seventy thousand, four hundred forty-nine".