1442230455424 has 32 divisors (see below), whose sum is σ = 3134392896240. Its totient is φ = 655559297280.

The previous prime is 1442230455409. The next prime is 1442230455433. The reversal of 1442230455424 is 4245540322441.

It is a tau number, because it is divible by the number of its divisors (32).

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, 512154294 + ... + 512157109.

Almost surely, 2^{1442230455424} is an apocalyptic number.

It is an amenable number.

1442230455424 is an abundant number, since it is smaller than the sum of its proper divisors (1692162440816).

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

1442230455424 is a wasteful number, since it uses less digits than its factorization.

1442230455424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024311428 (or 1024311416 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 1442230455424 its reverse (4245540322441), we get a palindrome (5687770777865).

The spelling of 1442230455424 in words is "one trillion, four hundred forty-two billion, two hundred thirty million, four hundred fifty-five thousand, four hundred twenty-four".