105234434246 has 32 divisors (see below), whose sum is σ = 176560132320. Its totient is φ = 46748620800.

The previous prime is 105234434237. The next prime is 105234434257. The reversal of 105234434246 is 642434432501.

It is a super-2 number, since 2×105234434246² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 108335 + ... + 471386.

It is an arithmetic number, because the mean of its divisors is an integer number (5517504135).

Almost surely, 2^105234434246 is an apocalyptic number.

105234434246 is a deficient number, since it is larger than the sum of its proper divisors (71325698074).

105234434246 is a wasteful number, since it uses less digits than its factorization.

105234434246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580040.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 105234434246 its reverse (642434432501), we get a palindrome (747668866747).

The spelling of 105234434246 in words is "one hundred five billion, two hundred thirty-four million, four hundred thirty-four thousand, two hundred forty-six".