142444133413 has 2 divisors, whose sum is σ = 142444133414. Its totient is φ = 142444133412.

The previous prime is 142444133411. The next prime is 142444133431. The reversal of 142444133413 is 314331444241.

Together with next prime (142444133431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141901383204 + 542750209 = 376698^2 + 23297^2 .

It is a cyclic number.

It is not a de Polignac number, because 142444133413 - 2¹ = 142444133411 is a prime.

It is a super-2 number, since 2×142444133413² (a number of 23 digits) contains 22 as substring.

Together with 142444133411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142444133411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71222066706 + 71222066707.

It is an arithmetic number, because the mean of its divisors is an integer number (71222066707).

Almost surely, 2^142444133413 is an apocalyptic number.

It is an amenable number.

142444133413 is a deficient number, since it is larger than the sum of its proper divisors (1).

142444133413 is an equidigital number, since it uses as much as digits as its factorization.

142444133413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 34.

Adding to 142444133413 its reverse (314331444241), we get a palindrome (456775577654).

The spelling of 142444133413 in words is "one hundred forty-two billion, four hundred forty-four million, one hundred thirty-three thousand, four hundred thirteen".