141428146 has 8 divisors (see below), whose sum is σ = 212834160. Its totient is φ = 70483428.

The previous prime is 141428137. The next prime is 141428159. The reversal of 141428146 is 641824141.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114556 + ... + 115783.

It is an arithmetic number, because the mean of its divisors is an integer number (26604270).

Almost surely, 2^141428146 is an apocalyptic number.

141428146 is a deficient number, since it is larger than the sum of its proper divisors (71406014).

141428146 is a wasteful number, since it uses less digits than its factorization.

141428146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230648.

The product of its digits is 6144, while the sum is 31.

The square root of 141428146 is about 11892.3566209562. The cubic root of 141428146 is about 521.0090687251.

The spelling of 141428146 in words is "one hundred forty-one million, four hundred twenty-eight thousand, one hundred forty-six".