42241320140 has 48 divisors (see below), whose sum is σ = 89571643392. Its totient is φ = 16732287936.

The previous prime is 42241320109. The next prime is 42241320167. The reversal of 42241320140 is 4102314224.

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, 1374179 + ... + 1404581.

It is an arithmetic number, because the mean of its divisors is an integer number (1866075904).

Almost surely, 2^42241320140 is an apocalyptic number.

It is an amenable number.

42241320140 is an abundant number, since it is smaller than the sum of its proper divisors (47330323252).

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

42241320140 is a wasteful number, since it uses less digits than its factorization.

42241320140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31086 (or 31084 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 42241320140 its reverse (4102314224), we get a palindrome (46343634364).

The spelling of 42241320140 in words is "forty-two billion, two hundred forty-one million, three hundred twenty thousand, one hundred forty".