42403526330 has 32 divisors (see below), whose sum is σ = 83474928000. Its totient is φ = 15380608320.

The previous prime is 42403526329. The next prime is 42403526339. The reversal of 42403526330 is 3362530424.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42403526339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441830 + ... + 529169.

It is an arithmetic number, because the mean of its divisors is an integer number (2608591500).

Almost surely, 2^42403526330 is an apocalyptic number.

42403526330 is a deficient number, since it is larger than the sum of its proper divisors (41071401670).

42403526330 is a wasteful number, since it uses less digits than its factorization.

42403526330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971414.

The product of its (nonzero) digits is 51840, while the sum is 32.

The spelling of 42403526330 in words is "forty-two billion, four hundred three million, five hundred twenty-six thousand, three hundred thirty".