105344343446 has 8 divisors (see below), whose sum is σ = 158017895544. Its totient is φ = 52671711600.

The previous prime is 105344343421. The next prime is 105344343487. The reversal of 105344343446 is 644343443501.

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

It is a super-2 number, since 2×105344343446² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305066 + ... + 551138.

It is an arithmetic number, because the mean of its divisors is an integer number (19752236943).

Almost surely, 2^105344343446 is an apocalyptic number.

105344343446 is a deficient number, since it is larger than the sum of its proper divisors (52673552098).

105344343446 is a wasteful number, since it uses less digits than its factorization.

105344343446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460126.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 105344343446 its reverse (644343443501), we get a palindrome (749687786947).

The spelling of 105344343446 in words is "one hundred five billion, three hundred forty-four million, three hundred forty-three thousand, four hundred forty-six".