44134143004 has 36 divisors (see below), whose sum is σ = 90103562136. Its totient is φ = 18860094624.

The previous prime is 44134142957. The next prime is 44134143041. The reversal of 44134143004 is 40034143144.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256447 + ... + 392470.

It is an arithmetic number, because the mean of its divisors is an integer number (2502876726).

Almost surely, 2^44134143004 is an apocalyptic number.

It is an amenable number.

44134143004 is an abundant number, since it is smaller than the sum of its proper divisors (45969419132).

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

44134143004 is a wasteful number, since it uses less digits than its factorization.

44134143004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649282 (or 649273 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 44134143004 its reverse (40034143144), we get a palindrome (84168286148).

The spelling of 44134143004 in words is "forty-four billion, one hundred thirty-four million, one hundred forty-three thousand, four".