1442113204 has 24 divisors (see below), whose sum is σ = 2885762880. Its totient is φ = 617719296.

The previous prime is 1442113193. The next prime is 1442113207. The reversal of 1442113204 is 4023112441.

It is a happy number.

It is a super-2 number, since 2×1442113204² = 4159380986302291232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442113207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44052 + ... + 69460.

It is an arithmetic number, because the mean of its divisors is an integer number (120240120).

Almost surely, 2^1442113204 is an apocalyptic number.

1442113204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1442113204 is an abundant number, since it is smaller than the sum of its proper divisors (1443649676).

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

1442113204 is a wasteful number, since it uses less digits than its factorization.

1442113204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27447 (or 27445 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1442113204 is about 37975.1656217586. The cubic root of 1442113204 is about 1129.7953538610.

Adding to 1442113204 its reverse (4023112441), we get a palindrome (5465225645).

The spelling of 1442113204 in words is "one billion, four hundred forty-two million, one hundred thirteen thousand, two hundred four".