141861958 has 12 divisors (see below), whose sum is σ = 247534812. Its totient is φ = 60797940.

The previous prime is 141861947. The next prime is 141862001. The reversal of 141861958 is 859168141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 723688 + ... + 723883.

It is an arithmetic number, because the mean of its divisors is an integer number (20627901).

Almost surely, 2^141861958 is an apocalyptic number.

141861958 is a deficient number, since it is larger than the sum of its proper divisors (105672854).

141861958 is a wasteful number, since it uses less digits than its factorization.

141861958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447587 (or 1447580 counting only the distinct ones).

The product of its digits is 69120, while the sum is 43.

The square root of 141861958 is about 11910.5817658081. The cubic root of 141861958 is about 521.5412336209.

The spelling of 141861958 in words is "one hundred forty-one million, eight hundred sixty-one thousand, nine hundred fifty-eight".