105433422142 has 16 divisors (see below), whose sum is σ = 161735329440. Its totient is φ = 51534427392.

The previous prime is 105433422137. The next prime is 105433422161. The reversal of 105433422142 is 241224334501.

It is a super-2 number, since 2×105433422142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3178842 + ... + 3211837.

It is an arithmetic number, because the mean of its divisors is an integer number (10108458090).

Almost surely, 2^105433422142 is an apocalyptic number.

105433422142 is a deficient number, since it is larger than the sum of its proper divisors (56301907298).

105433422142 is a wasteful number, since it uses less digits than its factorization.

105433422142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6390867.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 105433422142 its reverse (241224334501), we get a palindrome (346657756643).

The spelling of 105433422142 in words is "one hundred five billion, four hundred thirty-three million, four hundred twenty-two thousand, one hundred forty-two".