201442340131140 has 48 divisors (see below), whose sum is σ = 566961031945728. Its totient is φ = 53439625979904.

The previous prime is 201442340131139. The next prime is 201442340131159. The reversal of 201442340131140 is 41131043244102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 201442340131098 and 201442340131107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8697844212 + ... + 8697867371.

It is an arithmetic number, because the mean of its divisors is an integer number (11811688165536).

Almost surely, 2^{201442340131140} is an apocalyptic number.

201442340131140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201442340131140 is an abundant number, since it is smaller than the sum of its proper divisors (365518691814588).

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

201442340131140 is a wasteful number, since it uses less digits than its factorization.

201442340131140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17395711788 (or 17395711786 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 201442340131140 its reverse (41131043244102), we get a palindrome (242573383375242).

The spelling of 201442340131140 in words is "two hundred one trillion, four hundred forty-two billion, three hundred forty million, one hundred thirty-one thousand, one hundred forty".