1429286129 has 2 divisors, whose sum is σ = 1429286130. Its totient is φ = 1429286128.

The previous prime is 1429286119. The next prime is 1429286147. The reversal of 1429286129 is 9216829241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1216126129 + 213160000 = 34873^2 + 14600^2 .

It is a cyclic number.

It is not a de Polignac number, because 1429286129 - 2¹⁶ = 1429220593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1429286129.

It is not a weakly prime, because it can be changed into another prime (1429286119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714643064 + 714643065.

It is an arithmetic number, because the mean of its divisors is an integer number (714643065).

Almost surely, 2^1429286129 is an apocalyptic number.

It is an amenable number.

1429286129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429286129 is an equidigital number, since it uses as much as digits as its factorization.

1429286129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 44.

The square root of 1429286129 is about 37805.9007166871. The cubic root of 1429286129 is about 1126.4356660946.

The spelling of 1429286129 in words is "one billion, four hundred twenty-nine million, two hundred eighty-six thousand, one hundred twenty-nine".