43214542105 has 32 divisors (see below), whose sum is σ = 62070939648. Its totient is φ = 28239710400.

The previous prime is 43214542103. The next prime is 43214542123. The reversal of 43214542105 is 50124541234.

It is not a de Polignac number, because 43214542105 - 2¹ = 43214542103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43214542103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119110 + ... + 317200.

It is an arithmetic number, because the mean of its divisors is an integer number (1939716864).

Almost surely, 2^43214542105 is an apocalyptic number.

It is an amenable number.

43214542105 is a deficient number, since it is larger than the sum of its proper divisors (18856397543).

43214542105 is a wasteful number, since it uses less digits than its factorization.

43214542105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198397.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 43214542105 in words is "forty-three billion, two hundred fourteen million, five hundred forty-two thousand, one hundred five".