1442534556 has 12 divisors (see below), whose sum is σ = 3365913992. Its totient is φ = 480844848.

The previous prime is 1442534519. The next prime is 1442534581. The reversal of 1442534556 is 6554352441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60105595 + ... + 60105618.

Almost surely, 2^1442534556 is an apocalyptic number.

It is an amenable number.

1442534556 is an abundant number, since it is smaller than the sum of its proper divisors (1923379436).

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

1442534556 is a wasteful number, since it uses less digits than its factorization.

1442534556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120211220 (or 120211218 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The square root of 1442534556 is about 37980.7129474948. The cubic root of 1442534556 is about 1129.9053764712.

Adding to 1442534556 its reverse (6554352441), we get a palindrome (7996886997).

The spelling of 1442534556 in words is "one billion, four hundred forty-two million, five hundred thirty-four thousand, five hundred fifty-six".