134344001143 has 4 divisors (see below), whose sum is σ = 146557092168. Its totient is φ = 122130910120.

The previous prime is 134344001131. The next prime is 134344001149. The reversal of 134344001143 is 341100443431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341100443431 = 11 ⋅31009131221.

It is a cyclic number.

It is not a de Polignac number, because 134344001143 - 2¹⁷ = 134343870071 is a prime.

It is a super-2 number, since 2×134344001143² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134344001149) 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, 6106545496 + ... + 6106545517.

It is an arithmetic number, because the mean of its divisors is an integer number (36639273042).

Almost surely, 2^134344001143 is an apocalyptic number.

134344001143 is a deficient number, since it is larger than the sum of its proper divisors (12213091025).

134344001143 is a wasteful number, since it uses less digits than its factorization.

134344001143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12213091024.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 134344001143 its reverse (341100443431), we get a palindrome (475444444574).

The spelling of 134344001143 in words is "one hundred thirty-four billion, three hundred forty-four million, one thousand, one hundred forty-three".