142321012400201 has 2 divisors, whose sum is σ = 142321012400202. Its totient is φ = 142321012400200.

The previous prime is 142321012400191. The next prime is 142321012400233. The reversal of 142321012400201 is 102004210123241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113449680428176 + 28871331972025 = 10651276^2 + 5373205^2 .

It is a cyclic number.

It is not a de Polignac number, because 142321012400201 - 2¹⁴ = 142321012383817 is a prime.

It is not a weakly prime, because it can be changed into another prime (142321012420201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71160506200100 + 71160506200101.

It is an arithmetic number, because the mean of its divisors is an integer number (71160506200101).

Almost surely, 2^{142321012400201} is an apocalyptic number.

It is an amenable number.

142321012400201 is a deficient number, since it is larger than the sum of its proper divisors (1).

142321012400201 is an equidigital number, since it uses as much as digits as its factorization.

142321012400201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 142321012400201 its reverse (102004210123241), we get a palindrome (244325222523442).

The spelling of 142321012400201 in words is "one hundred forty-two trillion, three hundred twenty-one billion, twelve million, four hundred thousand, two hundred one".