141994745 has 8 divisors (see below), whose sum is σ = 170743680. Its totient is φ = 113362480.

The previous prime is 141994669. The next prime is 141994757. The reversal of 141994745 is 547499141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-141994745 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141994696 and 141994705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26465 + ... + 31374.

It is an arithmetic number, because the mean of its divisors is an integer number (21342960).

Almost surely, 2^141994745 is an apocalyptic number.

It is an amenable number.

141994745 is a deficient number, since it is larger than the sum of its proper divisors (28748935).

141994745 is an equidigital number, since it uses as much as digits as its factorization.

141994745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58335.

The product of its digits is 181440, while the sum is 44.

The square root of 141994745 is about 11916.1547908711. The cubic root of 141994745 is about 521.7039088960.

The spelling of 141994745 in words is "one hundred forty-one million, nine hundred ninety-four thousand, seven hundred forty-five".