44020412004 has 24 divisors (see below), whose sum is σ = 102746613088. Its totient is φ = 14668853760.

The previous prime is 44020411969. The next prime is 44020412063. The reversal of 44020412004 is 40021402044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537277 + ... + 613764.

Almost surely, 2^44020412004 is an apocalyptic number.

It is an amenable number.

44020412004 is an abundant number, since it is smaller than the sum of its proper divisors (58726201084).

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

44020412004 is a wasteful number, since it uses less digits than its factorization.

44020412004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154235 (or 1154233 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 44020412004 its reverse (40021402044), we get a palindrome (84041814048).

The spelling of 44020412004 in words is "forty-four billion, twenty million, four hundred twelve thousand, four".