105443132570 has 48 divisors (see below), whose sum is σ = 201730056120. Its totient is φ = 39674363904.

The previous prime is 105443132569. The next prime is 105443132591. The reversal of 105443132570 is 75231344501.

It can be written as a sum of positive squares in 12 ways, for example, as 79480577929 + 25962554641 = 281923^2 + 161129^2 .

It is a super-2 number, since 2×105443132570² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105443132570.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5820086 + ... + 5838174.

Almost surely, 2^105443132570 is an apocalyptic number.

105443132570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105443132570 is a deficient number, since it is larger than the sum of its proper divisors (96286923550).

105443132570 is a wasteful number, since it uses less digits than its factorization.

105443132570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20147 (or 20130 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 105443132570 in words is "one hundred five billion, four hundred forty-three million, one hundred thirty-two thousand, five hundred seventy".