1442434234 has 8 divisors (see below), whose sum is σ = 2164867488. Its totient is φ = 720811740.

The previous prime is 1442434211. The next prime is 1442434249. The reversal of 1442434234 is 4324342441.

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 = 1442434196 and 1442434205.

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, 198222 + ... + 205369.

It is an arithmetic number, because the mean of its divisors is an integer number (270608436).

Almost surely, 2^1442434234 is an apocalyptic number.

1442434234 is a deficient number, since it is larger than the sum of its proper divisors (722433254).

1442434234 is a wasteful number, since it uses less digits than its factorization.

1442434234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405380.

The product of its digits is 36864, while the sum is 31.

The square root of 1442434234 is about 37979.3922278912. The cubic root of 1442434234 is about 1129.8791825302.

Adding to 1442434234 its reverse (4324342441), we get a palindrome (5766776675).

The spelling of 1442434234 in words is "one billion, four hundred forty-two million, four hundred thirty-four thousand, two hundred thirty-four".