43364124099 has 12 divisors (see below), whose sum is σ = 65933756200. Its totient is φ = 27387867744.

The previous prime is 43364124047. The next prime is 43364124107. The reversal of 43364124099 is 99042146334.

43364124099 is a `hidden beast` number, since 43 + 364 + 1 + 240 + 9 + 9 = 666.

It is not a de Polignac number, because 43364124099 - 2¹¹ = 43364122051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43364129099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126795514 + ... + 126795855.

Almost surely, 2^43364124099 is an apocalyptic number.

43364124099 is a deficient number, since it is larger than the sum of its proper divisors (22569632101).

43364124099 is a wasteful number, since it uses less digits than its factorization.

43364124099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253591394 (or 253591391 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 43364124099 in words is "forty-three billion, three hundred sixty-four million, one hundred twenty-four thousand, ninety-nine".