44202423142 has 8 divisors (see below), whose sum is σ = 66748626000. Its totient is φ = 21952881144.

The previous prime is 44202423101. The next prime is 44202423143. The reversal of 44202423142 is 24132420244.

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 44202423142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44202423143) 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 in 3 ways as a sum of consecutive naturals, for example, 74164842 + ... + 74165437.

It is an arithmetic number, because the mean of its divisors is an integer number (8343578250).

Almost surely, 2^44202423142 is an apocalyptic number.

44202423142 is a deficient number, since it is larger than the sum of its proper divisors (22546202858).

44202423142 is a wasteful number, since it uses less digits than its factorization.

44202423142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148330430.

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

Adding to 44202423142 its reverse (24132420244), we get a palindrome (68334843386).

The spelling of 44202423142 in words is "forty-four billion, two hundred two million, four hundred twenty-three thousand, one hundred forty-two".