100415141 has 4 divisors (see below), whose sum is σ = 106321932. Its totient is φ = 94508352.

The previous prime is 100415137. The next prime is 100415153. The reversal of 100415141 is 141514001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37149025 + 63266116 = 6095^2 + 7954^2 .

It is a cyclic number.

It is not a de Polignac number, because 100415141 - 2² = 100415137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 5906773 = 100415141 / (1 + 0 + 0 + 4 + 1 + 5 + 1 + 4 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100415101) 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, 2953370 + ... + 2953403.

It is an arithmetic number, because the mean of its divisors is an integer number (26580483).

Almost surely, 2^100415141 is an apocalyptic number.

It is an amenable number.

100415141 is a deficient number, since it is larger than the sum of its proper divisors (5906791).

100415141 is an equidigital number, since it uses as much as digits as its factorization.

100415141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906790.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 100415141 is about 10020.7355518445. The cubic root of 100415141 is about 464.8003011923.

Adding to 100415141 its reverse (141514001), we get a palindrome (241929142).

The spelling of 100415141 in words is "one hundred million, four hundred fifteen thousand, one hundred forty-one".