201023330140042 has 8 divisors (see below), whose sum is σ = 301535100921600. Its totient is φ = 100511629832844.

The previous prime is 201023330140027. The next prime is 201023330140043. The reversal of 201023330140042 is 240041033320102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201023330139989 and 201023330140016.

It is not an unprimeable number, because it can be changed into a prime (201023330140043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9792192 + ... + 22314427.

It is an arithmetic number, because the mean of its divisors is an integer number (37691887615200).

Almost surely, 2^{201023330140042} is an apocalyptic number.

201023330140042 is a deficient number, since it is larger than the sum of its proper divisors (100511770781558).

201023330140042 is a wasteful number, since it uses less digits than its factorization.

201023330140042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35237180.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 201023330140042 its reverse (240041033320102), we get a palindrome (441064363460144).

The spelling of 201023330140042 in words is "two hundred one trillion, twenty-three billion, three hundred thirty million, one hundred forty thousand, forty-two".