42005054330 has 32 divisors (see below), whose sum is σ = 78911601408. Its totient is φ = 16068412800.

The previous prime is 42005054323. The next prime is 42005054381. The reversal of 42005054330 is 3345050024.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42005054330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1448675 + ... + 1477385.

It is an arithmetic number, because the mean of its divisors is an integer number (2465987544).

Almost surely, 2^42005054330 is an apocalyptic number.

42005054330 is a deficient number, since it is larger than the sum of its proper divisors (36906547078).

42005054330 is a wasteful number, since it uses less digits than its factorization.

42005054330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35102.

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 42005054330 in words is "forty-two billion, five million, fifty-four thousand, three hundred thirty".