105000144154 has 16 divisors (see below), whose sum is σ = 162996577920. Its totient is φ = 50669403120.

The previous prime is 105000144149. The next prime is 105000144167. The reversal of 105000144154 is 451441000501.

It is a super-2 number, since 2×105000144154² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216462 + ... + 506809.

It is an arithmetic number, because the mean of its divisors is an integer number (10187286120).

Almost surely, 2^105000144154 is an apocalyptic number.

105000144154 is a deficient number, since it is larger than the sum of its proper divisors (57996433766).

105000144154 is a wasteful number, since it uses less digits than its factorization.

105000144154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725805.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 105000144154 its reverse (451441000501), we get a palindrome (556441144655).

The spelling of 105000144154 in words is "one hundred five billion, one hundred forty-four thousand, one hundred fifty-four".