4442453342 has 4 divisors (see below), whose sum is σ = 6663680016. Its totient is φ = 2221226670.

The previous prime is 4442453341. The next prime is 4442453429. The reversal of 4442453342 is 2433542444.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442453341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110613334 + ... + 1110613337.

It is an arithmetic number, because the mean of its divisors is an integer number (1665920004).

Almost surely, 2^4442453342 is an apocalyptic number.

4442453342 is a deficient number, since it is larger than the sum of its proper divisors (2221226674).

4442453342 is a wasteful number, since it uses less digits than its factorization.

4442453342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221226673.

The product of its digits is 184320, while the sum is 35.

The square root of 4442453342 is about 66651.7317254398. The cubic root of 4442453342 is about 1643.8958221686.

Adding to 4442453342 its reverse (2433542444), we get a palindrome (6875995786).

The spelling of 4442453342 in words is "four billion, four hundred forty-two million, four hundred fifty-three thousand, three hundred forty-two".