1432129429 has 2 divisors, whose sum is σ = 1432129430. Its totient is φ = 1432129428.

The previous prime is 1432129421. The next prime is 1432129493. The reversal of 1432129429 is 9249212341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1157564529 + 274564900 = 34023^2 + 16570^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432129429 - 2³ = 1432129421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432129421) 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, 716064714 + 716064715.

It is an arithmetic number, because the mean of its divisors is an integer number (716064715).

Almost surely, 2^1432129429 is an apocalyptic number.

It is an amenable number.

1432129429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432129429 is an equidigital number, since it uses as much as digits as its factorization.

1432129429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The square root of 1432129429 is about 37843.4859520103. The cubic root of 1432129429 is about 1127.1821163726.

The spelling of 1432129429 in words is "one billion, four hundred thirty-two million, one hundred twenty-nine thousand, four hundred twenty-nine".