105352512424 has 16 divisors (see below), whose sum is σ = 204347546100. Its totient is φ = 50859833472.

The previous prime is 105352512389. The next prime is 105352512431. The reversal of 105352512424 is 424215253501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100165920100 + 5186592324 = 316490^2 + 72018^2 .

It is a super-2 number, since 2×105352512424² (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 105352512424.

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, 227052597 + ... + 227053060.

Almost surely, 2^105352512424 is an apocalyptic number.

It is an amenable number.

105352512424 is a deficient number, since it is larger than the sum of its proper divisors (98995033676).

105352512424 is a wasteful number, since it uses less digits than its factorization.

105352512424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454105692 (or 454105688 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 105352512424 its reverse (424215253501), we get a palindrome (529567765925).

The spelling of 105352512424 in words is "one hundred five billion, three hundred fifty-two million, five hundred twelve thousand, four hundred twenty-four".