141942889 has 8 divisors (see below), whose sum is σ = 155004480. Its totient is φ = 128907600.

The previous prime is 141942887. The next prime is 141942937. The reversal of 141942889 is 988249141.

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 141942889 - 2¹ = 141942887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141942887) 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, 5724 + ... + 17794.

It is an arithmetic number, because the mean of its divisors is an integer number (19375560).

Almost surely, 2^141942889 is an apocalyptic number.

It is an amenable number.

141942889 is a deficient number, since it is larger than the sum of its proper divisors (13061591).

141942889 is a wasteful number, since it uses less digits than its factorization.

141942889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151.

The product of its digits is 165888, while the sum is 46.

The square root of 141942889 is about 11913.9787224923. The cubic root of 141942889 is about 521.6403929965.

The spelling of 141942889 in words is "one hundred forty-one million, nine hundred forty-two thousand, eight hundred eighty-nine".