12144342053 has 2 divisors, whose sum is σ = 12144342054. Its totient is φ = 12144342052.

The previous prime is 12144342047. The next prime is 12144342061. The reversal of 12144342053 is 35024344121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10919832004 + 1224510049 = 104498^2 + 34993^2 .

It is a cyclic number.

It is not a de Polignac number, because 12144342053 - 2¹⁰ = 12144341029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12144342253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6072171026 + 6072171027.

It is an arithmetic number, because the mean of its divisors is an integer number (6072171027).

Almost surely, 2^12144342053 is an apocalyptic number.

It is an amenable number.

12144342053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12144342053 is an equidigital number, since it uses as much as digits as its factorization.

12144342053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 12144342053 its reverse (35024344121), we get a palindrome (47168686174).

The spelling of 12144342053 in words is "twelve billion, one hundred forty-four million, three hundred forty-two thousand, fifty-three".