1335442142 has 8 divisors (see below), whose sum is σ = 2049748536. Its totient is φ = 652192632.

The previous prime is 1335442079. The next prime is 1335442159. The reversal of 1335442142 is 2412445331.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7764113 + ... + 7764284.

It is an arithmetic number, because the mean of its divisors is an integer number (256218567).

Almost surely, 2^1335442142 is an apocalyptic number.

1335442142 is a deficient number, since it is larger than the sum of its proper divisors (714306394).

1335442142 is a wasteful number, since it uses less digits than its factorization.

1335442142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15528442.

The product of its digits is 11520, while the sum is 29.

The square root of 1335442142 is about 36543.7018102983. The cubic root of 1335442142 is about 1101.2223717184. Note that the first 3 decimals are identical.

Adding to 1335442142 its reverse (2412445331), we get a palindrome (3747887473).

The spelling of 1335442142 in words is "one billion, three hundred thirty-five million, four hundred forty-two thousand, one hundred forty-two".