101442040213 has 8 divisors (see below), whose sum is σ = 102499689600. Its totient is φ = 100384632960.

The previous prime is 101442040181. The next prime is 101442040267. The reversal of 101442040213 is 312040244101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 101442040213 - 2⁵ = 101442040181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101442040813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853188 + ... + 964786.

It is an arithmetic number, because the mean of its divisors is an integer number (12812461200).

Almost surely, 2^101442040213 is an apocalyptic number.

It is an amenable number.

101442040213 is a deficient number, since it is larger than the sum of its proper divisors (1057649387).

101442040213 is an equidigital number, since it uses as much as digits as its factorization.

101442040213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121067.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 101442040213 its reverse (312040244101), we get a palindrome (413482284314).

The spelling of 101442040213 in words is "one hundred one billion, four hundred forty-two million, forty thousand, two hundred thirteen".