42301140140 has 24 divisors (see below), whose sum is σ = 101522736672. Its totient is φ = 14503248000.

The previous prime is 42301140139. The next prime is 42301140157. The reversal of 42301140140 is 4104110324.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151075361 + ... + 151075640.

It is an arithmetic number, because the mean of its divisors is an integer number (4230114028).

Almost surely, 2^42301140140 is an apocalyptic number.

It is an amenable number.

42301140140 is an abundant number, since it is smaller than the sum of its proper divisors (59221596532).

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

42301140140 is a wasteful number, since it uses less digits than its factorization.

42301140140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302151017 (or 302151015 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 42301140140 its reverse (4104110324), we get a palindrome (46405250464).

The spelling of 42301140140 in words is "forty-two billion, three hundred one million, one hundred forty thousand, one hundred forty".