101441442959 has 4 divisors (see below), whose sum is σ = 101442291504. Its totient is φ = 101440594416.

The previous prime is 101441442953. The next prime is 101441442967. The reversal of 101441442959 is 959244144101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 959244144101 = 107 ⋅8964898543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101441442959 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 (101441442953) 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, 208307 + ... + 496260.

It is an arithmetic number, because the mean of its divisors is an integer number (25360572876).

Almost surely, 2^101441442959 is an apocalyptic number.

101441442959 is a deficient number, since it is larger than the sum of its proper divisors (848545).

101441442959 is an equidigital number, since it uses as much as digits as its factorization.

101441442959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848544.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 101441442959 in words is "one hundred one billion, four hundred forty-one million, four hundred forty-two thousand, nine hundred fifty-nine".