1429429913 has 2 divisors, whose sum is σ = 1429429914. Its totient is φ = 1429429912.

The previous prime is 1429429877. The next prime is 1429430017. The reversal of 1429429913 is 3199249241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1428235264 + 1194649 = 37792^2 + 1093^2 .

It is a cyclic number.

It is not a de Polignac number, because 1429429913 - 2⁶ = 1429429849 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1429429213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714714956 + 714714957.

It is an arithmetic number, because the mean of its divisors is an integer number (714714957).

Almost surely, 2^1429429913 is an apocalyptic number.

It is an amenable number.

1429429913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429429913 is an equidigital number, since it uses as much as digits as its factorization.

1429429913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 1429429913 is about 37807.8022767788. The cubic root of 1429429913 is about 1126.4734373969.

The spelling of 1429429913 in words is "one billion, four hundred twenty-nine million, four hundred twenty-nine thousand, nine hundred thirteen".