44013000142 has 4 divisors (see below), whose sum is σ = 66019500216. Its totient is φ = 22006500070.

The previous prime is 44013000137. The next prime is 44013000191. The reversal of 44013000142 is 24100031044.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 11003250034 + ... + 11003250037.

It is an arithmetic number, because the mean of its divisors is an integer number (16504875054).

Almost surely, 2^44013000142 is an apocalyptic number.

44013000142 is a deficient number, since it is larger than the sum of its proper divisors (22006500074).

44013000142 is a wasteful number, since it uses less digits than its factorization.

44013000142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22006500073.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 44013000142 its reverse (24100031044), we get a palindrome (68113031186).

The spelling of 44013000142 in words is "forty-four billion, thirteen million, one hundred forty-two", and thus it is an aban number.