142321036344101 has 2 divisors, whose sum is σ = 142321036344102. Its totient is φ = 142321036344100.

The previous prime is 142321036344089. The next prime is 142321036344103. The reversal of 142321036344101 is 101443630123241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129317266650625 + 13003769693476 = 11371775^2 + 3606074^2 .

It is a cyclic number.

It is not a de Polignac number, because 142321036344101 - 2¹⁰ = 142321036343077 is a prime.

It is a super-3 number, since 3×142321036344101³ (a number of 43 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 142321036344103, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142321036344103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71160518172050 + 71160518172051.

It is an arithmetic number, because the mean of its divisors is an integer number (71160518172051).

Almost surely, 2^{142321036344101} is an apocalyptic number.

It is an amenable number.

142321036344101 is a deficient number, since it is larger than the sum of its proper divisors (1).

142321036344101 is an equidigital number, since it uses as much as digits as its factorization.

142321036344101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 142321036344101 its reverse (101443630123241), we get a palindrome (243764666467342).

The spelling of 142321036344101 in words is "one hundred forty-two trillion, three hundred twenty-one billion, thirty-six million, three hundred forty-four thousand, one hundred one".