1442530434 has 16 divisors (see below), whose sum is σ = 2892598272. Its totient is φ = 479587248.

The previous prime is 1442530421. The next prime is 1442530459. The reversal of 1442530434 is 4340352441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311569 + ... + 316164.

It is an arithmetic number, because the mean of its divisors is an integer number (180787392).

Almost surely, 2^1442530434 is an apocalyptic number.

1442530434 is an abundant number, since it is smaller than the sum of its proper divisors (1450067838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442530434 is a wasteful number, since it uses less digits than its factorization.

1442530434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628121.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 1442530434 is about 37980.6586830718. The cubic root of 1442530434 is about 1129.9043002464.

Adding to 1442530434 its reverse (4340352441), we get a palindrome (5782882875).

The spelling of 1442530434 in words is "one billion, four hundred forty-two million, five hundred thirty thousand, four hundred thirty-four".