100141879 has 4 divisors (see below), whose sum is σ = 101552400. Its totient is φ = 98731360.

The previous prime is 100141829. The next prime is 100141889. The reversal of 100141879 is 978141001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 978141001 = 641 ⋅1525961.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100141879 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100141879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100141829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705154 + ... + 705295.

It is an arithmetic number, because the mean of its divisors is an integer number (25388100).

Almost surely, 2^100141879 is an apocalyptic number.

100141879 is a deficient number, since it is larger than the sum of its proper divisors (1410521).

100141879 is an equidigital number, since it uses as much as digits as its factorization.

100141879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410520.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 100141879 is about 10007.0914355771. The cubic root of 100141879 is about 464.3782942887.

The spelling of 100141879 in words is "one hundred million, one hundred forty-one thousand, eight hundred seventy-nine".