380143168429 has 2 divisors, whose sum is σ = 380143168430. Its totient is φ = 380143168428.

The previous prime is 380143168417. The next prime is 380143168459. The reversal of 380143168429 is 924861341083.

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., 212106302500 + 168036865929 = 460550^2 + 409923^2 .

It is a cyclic number.

It is not a de Polignac number, because 380143168429 - 2²⁵ = 380109613997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380143168459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190071584214 + 190071584215.

It is an arithmetic number, because the mean of its divisors is an integer number (190071584215).

Almost surely, 2^380143168429 is an apocalyptic number.

It is an amenable number.

380143168429 is a deficient number, since it is larger than the sum of its proper divisors (1).

380143168429 is an equidigital number, since it uses as much as digits as its factorization.

380143168429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 380143168429 in words is "three hundred eighty billion, one hundred forty-three million, one hundred sixty-eight thousand, four hundred twenty-nine".