1443442134 has 32 divisors (see below), whose sum is σ = 2900840544. Its totient is φ = 478828800.

The previous prime is 1443442109. The next prime is 1443442153. The reversal of 1443442134 is 4312443441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2210152 + ... + 2210804.

It is an arithmetic number, because the mean of its divisors is an integer number (90651267).

Almost surely, 2^1443442134 is an apocalyptic number.

1443442134 is an abundant number, since it is smaller than the sum of its proper divisors (1457398410).

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

1443442134 is a wasteful number, since it uses less digits than its factorization.

1443442134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872.

The product of its digits is 18432, while the sum is 30.

The square root of 1443442134 is about 37992.6589488022. The cubic root of 1443442134 is about 1130.1422887104.

Adding to 1443442134 its reverse (4312443441), we get a palindrome (5755885575).

The spelling of 1443442134 in words is "one billion, four hundred forty-three million, four hundred forty-two thousand, one hundred thirty-four".