43305054442 has 32 divisors (see below), whose sum is σ = 73075322880. Its totient is φ = 19097126400.

The previous prime is 43305054437. The next prime is 43305054473. The reversal of 43305054442 is 24445050334.

It is a junction number, because it is equal to n+sod(n) for n = 43305054398 and 43305054407.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 516567 + ... + 594517.

It is an arithmetic number, because the mean of its divisors is an integer number (2283603840).

Almost surely, 2^43305054442 is an apocalyptic number.

43305054442 is a deficient number, since it is larger than the sum of its proper divisors (29770268438).

43305054442 is a wasteful number, since it uses less digits than its factorization.

43305054442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78918.

The product of its (nonzero) digits is 115200, while the sum is 34.

The spelling of 43305054442 in words is "forty-three billion, three hundred five million, fifty-four thousand, four hundred forty-two".