141445858 has 8 divisors (see below), whose sum is σ = 213470928. Its totient is φ = 70288884.

The previous prime is 141445841. The next prime is 141445879. The reversal of 141445858 is 858544141.

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

It is a self number, because there is not a number n which added to its sum of digits gives 141445858.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 216616 + ... + 217267.

It is an arithmetic number, because the mean of its divisors is an integer number (26683866).

Almost surely, 2^141445858 is an apocalyptic number.

141445858 is a deficient number, since it is larger than the sum of its proper divisors (72025070).

141445858 is a wasteful number, since it uses less digits than its factorization.

141445858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434048.

The product of its digits is 102400, while the sum is 40.

The square root of 141445858 is about 11893.1012776315. The cubic root of 141445858 is about 521.0308176431.

Adding to 141445858 its reverse (858544141), we get a palindrome (999989999).

It can be divided in two parts, 14144 and 5858, that added together give a palindrome (20002).

The spelling of 141445858 in words is "one hundred forty-one million, four hundred forty-five thousand, eight hundred fifty-eight".