1429319039 has 8 divisors (see below), whose sum is σ = 1439732448. Its totient is φ = 1418918400.

The previous prime is 1429319009. The next prime is 1429319063. The reversal of 1429319039 is 9309139241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1429319039 - 2²⁰ = 1428270463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1429318987 and 1429319005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429319009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393359 + ... + 396975.

It is an arithmetic number, because the mean of its divisors is an integer number (179966556).

Almost surely, 2^1429319039 is an apocalyptic number.

1429319039 is a deficient number, since it is larger than the sum of its proper divisors (10413409).

1429319039 is a wasteful number, since it uses less digits than its factorization.

1429319039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6385.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 1429319039 is about 37806.3359636979. The cubic root of 1429319039 is about 1126.4443116025. Note that the first 3 decimals are identical.

The spelling of 1429319039 in words is "one billion, four hundred twenty-nine million, three hundred nineteen thousand, thirty-nine".