143420412101 has 2 divisors, whose sum is σ = 143420412102. Its totient is φ = 143420412100.

The previous prime is 143420412097. The next prime is 143420412197. The reversal of 143420412101 is 101214024341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119162349601 + 24258062500 = 345199^2 + 155750^2 .

It is an emirp because it is prime and its reverse (101214024341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143420412101 - 2² = 143420412097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143420412701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71710206050 + 71710206051.

It is an arithmetic number, because the mean of its divisors is an integer number (71710206051).

Almost surely, 2^143420412101 is an apocalyptic number.

It is an amenable number.

143420412101 is a deficient number, since it is larger than the sum of its proper divisors (1).

143420412101 is an equidigital number, since it uses as much as digits as its factorization.

143420412101 is an odious number, because the sum of its binary digits is odd.

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

Adding to 143420412101 its reverse (101214024341), we get a palindrome (244634436442).

The spelling of 143420412101 in words is "one hundred forty-three billion, four hundred twenty million, four hundred twelve thousand, one hundred one".