44142131010 has 64 divisors (see below), whose sum is σ = 109504779264. Its totient is φ = 11376288000.

The previous prime is 44142131009. The next prime is 44142131017. The reversal of 44142131010 is 1013124144.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44142131017) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 672660 + ... + 735360.

It is an arithmetic number, because the mean of its divisors is an integer number (1711012176).

Almost surely, 2^44142131010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44142131010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54752389632).

44142131010 is an abundant number, since it is smaller than the sum of its proper divisors (65362648254).

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

44142131010 is a wasteful number, since it uses less digits than its factorization.

44142131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63499.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 44142131010 its reverse (1013124144), we get a palindrome (45155255154).

The spelling of 44142131010 in words is "forty-four billion, one hundred forty-two million, one hundred thirty-one thousand, ten".