44403403142 has 16 divisors (see below), whose sum is σ = 80126442240. Its totient is φ = 18028449288.

The previous prime is 44403403129. The next prime is 44403403151. The reversal of 44403403142 is 24130430444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83464778 + ... + 83465309.

It is an arithmetic number, because the mean of its divisors is an integer number (5007902640).

Almost surely, 2^44403403142 is an apocalyptic number.

44403403142 is a deficient number, since it is larger than the sum of its proper divisors (35723039098).

44403403142 is a wasteful number, since it uses less digits than its factorization.

44403403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166930115.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 44403403142 its reverse (24130430444), we get a palindrome (68533833586).

The spelling of 44403403142 in words is "forty-four billion, four hundred three million, four hundred three thousand, one hundred forty-two".