42405544335 has 64 divisors (see below), whose sum is σ = 87319609344. Its totient is φ = 17054582400.

The previous prime is 42405544333. The next prime is 42405544339. The reversal of 42405544335 is 53344550424.

It is not a de Polignac number, because 42405544335 - 2¹ = 42405544333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42405544293 and 42405544302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42405544331) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 556369 + ... + 627978.

It is an arithmetic number, because the mean of its divisors is an integer number (1364368896).

Almost surely, 2^42405544335 is an apocalyptic number.

42405544335 is an abundant number, since it is smaller than the sum of its proper divisors (44914065009).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42405544335 is a wasteful number, since it uses less digits than its factorization.

42405544335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184404.

The product of its (nonzero) digits is 576000, while the sum is 39.

The spelling of 42405544335 in words is "forty-two billion, four hundred five million, five hundred forty-four thousand, three hundred thirty-five".