44142220342 has 8 divisors (see below), whose sum is σ = 72232724232. Its totient is φ = 20064645600.

The previous prime is 44142220327. The next prime is 44142220363. The reversal of 44142220342 is 24302224144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44142220342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003232259 + ... + 1003232302.

It is an arithmetic number, because the mean of its divisors is an integer number (9029090529).

Almost surely, 2^44142220342 is an apocalyptic number.

44142220342 is a deficient number, since it is larger than the sum of its proper divisors (28090503890).

44142220342 is a wasteful number, since it uses less digits than its factorization.

44142220342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006464574.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44142220342 its reverse (24302224144), we get a palindrome (68444444486).

The spelling of 44142220342 in words is "forty-four billion, one hundred forty-two million, two hundred twenty thousand, three hundred forty-two".