1429791361 has 2 divisors, whose sum is σ = 1429791362. Its totient is φ = 1429791360.

The previous prime is 1429791353. The next prime is 1429791431. The reversal of 1429791361 is 1631979241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1427706225 + 2085136 = 37785^2 + 1444^2 .

It is an emirp because it is prime and its reverse (1631979241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1429791361 - 2³ = 1429791353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1429791301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714895680 + 714895681.

It is an arithmetic number, because the mean of its divisors is an integer number (714895681).

Almost surely, 2^1429791361 is an apocalyptic number.

It is an amenable number.

1429791361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429791361 is an equidigital number, since it uses as much as digits as its factorization.

1429791361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 43.

The square root of 1429791361 is about 37812.5820461920. The cubic root of 1429791361 is about 1126.5683767042.

The spelling of 1429791361 in words is "one billion, four hundred twenty-nine million, seven hundred ninety-one thousand, three hundred sixty-one".