105323031744 has 56 divisors (see below), whose sum is σ = 318476790528. Its totient is φ = 30092294400.

The previous prime is 105323031731. The next prime is 105323031757. The reversal of 105323031744 is 447130323501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105323031731) and next prime (105323031757).

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×105323031744² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39181332 + ... + 39184019.

Almost surely, 2^105323031744 is an apocalyptic number.

105323031744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105323031744 is an abundant number, since it is smaller than the sum of its proper divisors (213153758784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105323031744 is an equidigital number, since it uses as much as digits as its factorization.

105323031744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78365373 (or 78365363 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 105323031744 in words is "one hundred five billion, three hundred twenty-three million, thirty-one thousand, seven hundred forty-four".