1442354044 has 6 divisors (see below), whose sum is σ = 2524119584. Its totient is φ = 721177020.

The previous prime is 1442353993. The next prime is 1442354051. The reversal of 1442354044 is 4404532441.

It is a junction number, because it is equal to n+sod(n) for n = 1442353997 and 1442354015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180294252 + ... + 180294259.

Almost surely, 2^1442354044 is an apocalyptic number.

It is an amenable number.

1442354044 is a deficient number, since it is larger than the sum of its proper divisors (1081765540).

1442354044 is a wasteful number, since it uses less digits than its factorization.

1442354044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360588515 (or 360588513 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 1442354044 is about 37978.3365091206. The cubic root of 1442354044 is about 1129.8582441543.

Adding to 1442354044 its reverse (4404532441), we get a palindrome (5846886485).

The spelling of 1442354044 in words is "one billion, four hundred forty-two million, three hundred fifty-four thousand, forty-four".