105214253146 has 8 divisors (see below), whose sum is σ = 162912392064. Its totient is φ = 50910122460.

The previous prime is 105214253101. The next prime is 105214253153. The reversal of 105214253146 is 641352412501.

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

It is a super-2 number, since 2×105214253146² (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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848501980 + ... + 848502103.

It is an arithmetic number, because the mean of its divisors is an integer number (20364049008).

Almost surely, 2^105214253146 is an apocalyptic number.

105214253146 is a deficient number, since it is larger than the sum of its proper divisors (57698138918).

105214253146 is a wasteful number, since it uses less digits than its factorization.

105214253146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697004116.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 105214253146 its reverse (641352412501), we get a palindrome (746566665647).

The spelling of 105214253146 in words is "one hundred five billion, two hundred fourteen million, two hundred fifty-three thousand, one hundred forty-six".