415143343129 has 2 divisors, whose sum is σ = 415143343130. Its totient is φ = 415143343128.

The previous prime is 415143343123. The next prime is 415143343189. The reversal of 415143343129 is 921343341514.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 409410581904 + 5732761225 = 639852^2 + 75715^2 .

It is a cyclic number.

It is not a de Polignac number, because 415143343129 - 2⁷ = 415143343001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 415143343091 and 415143343100.

It is not a weakly prime, because it can be changed into another prime (415143343123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207571671564 + 207571671565.

It is an arithmetic number, because the mean of its divisors is an integer number (207571671565).

Almost surely, 2^415143343129 is an apocalyptic number.

It is an amenable number.

415143343129 is a deficient number, since it is larger than the sum of its proper divisors (1).

415143343129 is an equidigital number, since it uses as much as digits as its factorization.

415143343129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The spelling of 415143343129 in words is "four hundred fifteen billion, one hundred forty-three million, three hundred forty-three thousand, one hundred twenty-nine".