44142043102 has 4 divisors (see below), whose sum is σ = 66213064656. Its totient is φ = 22071021550.

The previous prime is 44142043097. The next prime is 44142043103. The reversal of 44142043102 is 20134024144.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44142043103) by changing a digit.

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 as a sum of consecutive naturals, namely, 11035510774 + ... + 11035510777.

It is an arithmetic number, because the mean of its divisors is an integer number (16553266164).

Almost surely, 2^44142043102 is an apocalyptic number.

44142043102 is a deficient number, since it is larger than the sum of its proper divisors (22071021554).

44142043102 is a wasteful number, since it uses less digits than its factorization.

44142043102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22071021553.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 44142043102 its reverse (20134024144), we get a palindrome (64276067246).

The spelling of 44142043102 in words is "forty-four billion, one hundred forty-two million, forty-three thousand, one hundred two".