42444033304 has 8 divisors (see below), whose sum is σ = 79582562460. Its totient is φ = 21222016648.

The previous prime is 42444033287. The next prime is 42444033343. The reversal of 42444033304 is 40333044424.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×42444033304² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2652752074 + ... + 2652752089.

Almost surely, 2^42444033304 is an apocalyptic number.

It is an amenable number.

42444033304 is a deficient number, since it is larger than the sum of its proper divisors (37138529156).

42444033304 is a wasteful number, since it uses less digits than its factorization.

42444033304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305504169 (or 5305504165 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 42444033304 its reverse (40333044424), we get a palindrome (82777077728).

The spelling of 42444033304 in words is "forty-two billion, four hundred forty-four million, thirty-three thousand, three hundred four".