105143220354 has 8 divisors (see below), whose sum is σ = 210286440720. Its totient is φ = 35047740116.

The previous prime is 105143220337. The next prime is 105143220359. The reversal of 105143220354 is 453022341501.

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

105143220354 is an admirable number.

It is a super-2 number, since 2×105143220354² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105143220359) 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, 8761935024 + ... + 8761935035.

It is an arithmetic number, because the mean of its divisors is an integer number (26285805090).

Almost surely, 2^105143220354 is an apocalyptic number.

105143220354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105143220354 is a wasteful number, since it uses less digits than its factorization.

105143220354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17523870064.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 105143220354 its reverse (453022341501), we get a palindrome (558165561855).

The spelling of 105143220354 in words is "one hundred five billion, one hundred forty-three million, two hundred twenty thousand, three hundred fifty-four".