134240022001 has 4 divisors (see below), whose sum is σ = 134240761152. Its totient is φ = 134239282852.

The previous prime is 134240021987. The next prime is 134240022013. The reversal of 134240022001 is 100220042431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 134240022001 - 2³¹ = 132092538353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134240022001.

It is not an unprimeable number, because it can be changed into a prime (134240022071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112140 + ... + 530146.

It is an arithmetic number, because the mean of its divisors is an integer number (33560190288).

Almost surely, 2^134240022001 is an apocalyptic number.

It is an amenable number.

134240022001 is a deficient number, since it is larger than the sum of its proper divisors (739151).

134240022001 is an equidigital number, since it uses as much as digits as its factorization.

134240022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739150.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 134240022001 its reverse (100220042431), we get a palindrome (234460064432).

The spelling of 134240022001 in words is "one hundred thirty-four billion, two hundred forty million, twenty-two thousand, one".