105344331412 has 12 divisors (see below), whose sum is σ = 184384720576. Its totient is φ = 52662982680.

The previous prime is 105344331377. The next prime is 105344331457. The reversal of 105344331412 is 214133443501.

It is a super-2 number, since 2×105344331412² (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, 2269914 + ... + 2315857.

Almost surely, 2^105344331412 is an apocalyptic number.

It is an amenable number.

105344331412 is a deficient number, since it is larger than the sum of its proper divisors (79040389164).

105344331412 is a wasteful number, since it uses less digits than its factorization.

105344331412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591518 (or 4591516 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 105344331412 its reverse (214133443501), we get a palindrome (319477774913).

The spelling of 105344331412 in words is "one hundred five billion, three hundred forty-four million, three hundred thirty-one thousand, four hundred twelve".