143021001341 has 2 divisors, whose sum is σ = 143021001342. Its totient is φ = 143021001340.

The previous prime is 143021001323. The next prime is 143021001373. The reversal of 143021001341 is 143100120341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131059204441 + 11961796900 = 362021^2 + 109370^2 .

It is an emirp because it is prime and its reverse (143100120341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143021001341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143021004341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71510500670 + 71510500671.

It is an arithmetic number, because the mean of its divisors is an integer number (71510500671).

Almost surely, 2^143021001341 is an apocalyptic number.

It is an amenable number.

143021001341 is a deficient number, since it is larger than the sum of its proper divisors (1).

143021001341 is an equidigital number, since it uses as much as digits as its factorization.

143021001341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 143021001341 its reverse (143100120341), we get a palindrome (286121121682).

The spelling of 143021001341 in words is "one hundred forty-three billion, twenty-one million, one thousand, three hundred forty-one".