105542354 has 16 divisors (see below), whose sum is σ = 168715008. Its totient is φ = 49401792.

The previous prime is 105542351. The next prime is 105542363. The reversal of 105542354 is 453245501.

It is a super-2 number, since 2×105542354² = 22278376975722632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105542351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22247 + ... + 26570.

It is an arithmetic number, because the mean of its divisors is an integer number (10544688).

Almost surely, 2^105542354 is an apocalyptic number.

105542354 is a deficient number, since it is larger than the sum of its proper divisors (63172654).

105542354 is a wasteful number, since it uses less digits than its factorization.

105542354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48889.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 105542354 is about 10273.3808456613. The cubic root of 105542354 is about 472.5802765725.

Adding to 105542354 its reverse (453245501), we get a palindrome (558787855).

The spelling of 105542354 in words is "one hundred five million, five hundred forty-two thousand, three hundred fifty-four".