105441321387 has 8 divisors (see below), whose sum is σ = 140589928336. Its totient is φ = 70293464352.

The previous prime is 105441321383. The next prime is 105441321431. The reversal of 105441321387 is 783123144501.

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

It is not a de Polignac number, because 105441321387 - 2² = 105441321383 is a prime.

It is a super-2 number, since 2×105441321387² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105441321383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466173 + ... + 654369.

It is an arithmetic number, because the mean of its divisors is an integer number (17573741042).

Almost surely, 2^105441321387 is an apocalyptic number.

105441321387 is a deficient number, since it is larger than the sum of its proper divisors (35148606949).

105441321387 is a wasteful number, since it uses less digits than its factorization.

105441321387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374957.

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 105441321387 its reverse (783123144501), we get a palindrome (888564465888).

The spelling of 105441321387 in words is "one hundred five billion, four hundred forty-one million, three hundred twenty-one thousand, three hundred eighty-seven".