105424004216 has 32 divisors (see below), whose sum is σ = 203733608400. Its totient is φ = 51110818560.

The previous prime is 105424004183. The next prime is 105424004249. The reversal of 105424004216 is 612400424501.

It is an interprime number because it is at equal distance from previous prime (105424004183) and next prime (105424004249).

It is a super-2 number, since 2×105424004216² (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 7 ways as a sum of consecutive naturals, for example, 932471 + ... + 1039398.

Almost surely, 2^105424004216 is an apocalyptic number.

It is an amenable number.

105424004216 is a deficient number, since it is larger than the sum of its proper divisors (98309604184).

105424004216 is a wasteful number, since it uses less digits than its factorization.

105424004216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972079 (or 1972075 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 105424004216 its reverse (612400424501), we get a palindrome (717824428717).

The spelling of 105424004216 in words is "one hundred five billion, four hundred twenty-four million, four thousand, two hundred sixteen".