134444022001 has 8 divisors (see below), whose sum is σ = 135758202944. Its totient is φ = 133130012400.

The previous prime is 134444021989. The next prime is 134444022019. The reversal of 134444022001 is 100220444431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134444022001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134444022061) 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, 2013451 + ... + 2079151.

It is an arithmetic number, because the mean of its divisors is an integer number (16969775368).

Almost surely, 2^134444022001 is an apocalyptic number.

It is an amenable number.

134444022001 is a deficient number, since it is larger than the sum of its proper divisors (1314180943).

134444022001 is a wasteful number, since it uses less digits than its factorization.

134444022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85671.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 134444022001 its reverse (100220444431), we get a palindrome (234664466432).

The spelling of 134444022001 in words is "one hundred thirty-four billion, four hundred forty-four million, twenty-two thousand, one".