13142144341 has 4 divisors (see below), whose sum is σ = 13272264684. Its totient is φ = 13012024000.

The previous prime is 13142144299. The next prime is 13142144359. The reversal of 13142144341 is 14344124131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14344124131 = 101 ⋅142021031.

It can be written as a sum of positive squares in 2 ways, for example, as 6198255441 + 6943888900 = 78729^2 + 83330^2 .

It is a cyclic number.

It is not a de Polignac number, because 13142144341 - 2³¹ = 10994660693 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 (13142144641) 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, 65060020 + ... + 65060221.

It is an arithmetic number, because the mean of its divisors is an integer number (3318066171).

Almost surely, 2^13142144341 is an apocalyptic number.

It is an amenable number.

13142144341 is a deficient number, since it is larger than the sum of its proper divisors (130120343).

13142144341 is a wasteful number, since it uses less digits than its factorization.

13142144341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130120342.

The product of its digits is 4608, while the sum is 28.

Adding to 13142144341 its reverse (14344124131), we get a palindrome (27486268472).

The spelling of 13142144341 in words is "thirteen billion, one hundred forty-two million, one hundred forty-four thousand, three hundred forty-one".