100141745 has 8 divisors (see below), whose sum is σ = 131094720. Its totient is φ = 72830320.

The previous prime is 100141739. The next prime is 100141757. The reversal of 100141745 is 547141001.

It is a happy number.

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

It is not a de Polignac number, because 100141745 - 2⁶ = 100141681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100141745.

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 7 ways as a sum of consecutive naturals, for example, 910325 + ... + 910434.

It is an arithmetic number, because the mean of its divisors is an integer number (16386840).

Almost surely, 2^100141745 is an apocalyptic number.

It is an amenable number.

100141745 is a deficient number, since it is larger than the sum of its proper divisors (30952975).

100141745 is a wasteful number, since it uses less digits than its factorization.

100141745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820775.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 100141745 is about 10007.0847403227. The cubic root of 100141745 is about 464.3780871601.

Adding to 100141745 its reverse (547141001), we get a palindrome (647282746).

The spelling of 100141745 in words is "one hundred million, one hundred forty-one thousand, seven hundred forty-five".