1429102239 has 8 divisors (see below), whose sum is σ = 1931572272. Its totient is φ = 939683520.

The previous prime is 1429102219. The next prime is 1429102247. The reversal of 1429102239 is 9322019241.

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

It is not a de Polignac number, because 1429102239 - 2¹¹ = 1429100191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429102219) 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, 3262572 + ... + 3263009.

It is an arithmetic number, because the mean of its divisors is an integer number (241446534).

Almost surely, 2^1429102239 is an apocalyptic number.

1429102239 is a deficient number, since it is larger than the sum of its proper divisors (502470033).

1429102239 is an equidigital number, since it uses as much as digits as its factorization.

1429102239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6525657.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1429102239 is about 37803.4686106976. The cubic root of 1429102239 is about 1126.3873554649.

The spelling of 1429102239 in words is "one billion, four hundred twenty-nine million, one hundred two thousand, two hundred thirty-nine".