134440100442101 has 4 divisors (see below), whose sum is σ = 134572033809600. Its totient is φ = 134308167074604.

The previous prime is 134440100442049. The next prime is 134440100442133. The reversal of 134440100442101 is 101244001044431.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 134440100442101 - 2³⁴ = 134422920572917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134440100442701) 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, 65966682221 + ... + 65966684258.

It is an arithmetic number, because the mean of its divisors is an integer number (33643008452400).

Almost surely, 2^{134440100442101} is an apocalyptic number.

It is an amenable number.

134440100442101 is a deficient number, since it is larger than the sum of its proper divisors (131933367499).

134440100442101 is a wasteful number, since it uses less digits than its factorization.

134440100442101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131933367498.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 134440100442101 its reverse (101244001044431), we get a palindrome (235684101486532).

The spelling of 134440100442101 in words is "one hundred thirty-four trillion, four hundred forty billion, one hundred million, four hundred forty-two thousand, one hundred one".