1429399342 has 8 divisors (see below), whose sum is σ = 2450398896. Its totient is φ = 612599712.

The previous prime is 1429399333. The next prime is 1429399343. The reversal of 1429399342 is 2439939241.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1429399292 and 1429399301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429399343) 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 in 3 ways as a sum of consecutive naturals, for example, 51049963 + ... + 51049990.

It is an arithmetic number, because the mean of its divisors is an integer number (306299862).

Almost surely, 2^1429399342 is an apocalyptic number.

1429399342 is a deficient number, since it is larger than the sum of its proper divisors (1020999554).

1429399342 is a wasteful number, since it uses less digits than its factorization.

1429399342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102099962.

The product of its digits is 419904, while the sum is 46.

The square root of 1429399342 is about 37807.3979797605. The cubic root of 1429399342 is about 1126.4654067676.

The spelling of 1429399342 in words is "one billion, four hundred twenty-nine million, three hundred ninety-nine thousand, three hundred forty-two".