44142434011 has 4 divisors (see below), whose sum is σ = 47538005872. Its totient is φ = 40746862152.

The previous prime is 44142433969. The next prime is 44142434041. The reversal of 44142434011 is 11043424144.

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

It is a cyclic number.

It is not a de Polignac number, because 44142434011 - 2¹³ = 44142425819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44142434041) 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 3 ways as a sum of consecutive naturals, for example, 1697785911 + ... + 1697785936.

It is an arithmetic number, because the mean of its divisors is an integer number (11884501468).

Almost surely, 2^44142434011 is an apocalyptic number.

44142434011 is a deficient number, since it is larger than the sum of its proper divisors (3395571861).

44142434011 is a wasteful number, since it uses less digits than its factorization.

44142434011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395571860.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 44142434011 its reverse (11043424144), we get a palindrome (55185858155).

The spelling of 44142434011 in words is "forty-four billion, one hundred forty-two million, four hundred thirty-four thousand, eleven".