43340554534 has 16 divisors (see below), whose sum is σ = 66238215840. Its totient is φ = 21262887360.

The previous prime is 43340554463. The next prime is 43340554541. The reversal of 43340554534 is 43545504334.

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, 384394 + ... + 484189.

It is an arithmetic number, because the mean of its divisors is an integer number (4139888490).

Almost surely, 2^43340554534 is an apocalyptic number.

43340554534 is a deficient number, since it is larger than the sum of its proper divisors (22897661306).

43340554534 is a wasteful number, since it uses less digits than its factorization.

43340554534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869055.

The product of its (nonzero) digits is 864000, while the sum is 40.

The spelling of 43340554534 in words is "forty-three billion, three hundred forty million, five hundred fifty-four thousand, five hundred thirty-four".