42035445650 has 24 divisors (see below), whose sum is σ = 85293741744. Its totient is φ = 15285616400.

The previous prime is 42035445649. The next prime is 42035445653. The reversal of 42035445650 is 5654453024.

It is not an unprimeable number, because it can be changed into a prime (42035445653) 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 11 ways as a sum of consecutive naturals, for example, 38213492 + ... + 38214591.

It is an arithmetic number, because the mean of its divisors is an integer number (3553905906).

Almost surely, 2^42035445650 is an apocalyptic number.

42035445650 is an abundant number, since it is smaller than the sum of its proper divisors (43258296094).

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

42035445650 is a wasteful number, since it uses less digits than its factorization.

42035445650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76428106 (or 76428101 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 42035445650 its reverse (5654453024), we get a palindrome (47689898674).

The spelling of 42035445650 in words is "forty-two billion, thirty-five million, four hundred forty-five thousand, six hundred fifty".