1442132140404 has 48 divisors (see below), whose sum is σ = 3457461986496. Its totient is φ = 467569132800.

The previous prime is 1442132140399. The next prime is 1442132140411. The reversal of 1442132140404 is 4040412312441.

It is a happy number.

It is a super-2 number, since 2×1442132140404² (a number of 25 digits) contains 22 as substring.

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, 4264887 + ... + 4590590.

It is an arithmetic number, because the mean of its divisors is an integer number (72030458052).

Almost surely, 2^{1442132140404} is an apocalyptic number.

It is an amenable number.

1442132140404 is an abundant number, since it is smaller than the sum of its proper divisors (2015329846092).

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

1442132140404 is a wasteful number, since it uses less digits than its factorization.

1442132140404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8855856 (or 8855854 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1442132140404 its reverse (4040412312441), we get a palindrome (5482544452845).

The spelling of 1442132140404 in words is "one trillion, four hundred forty-two billion, one hundred thirty-two million, one hundred forty thousand, four hundred four".