44342142542 has 32 divisors (see below), whose sum is σ = 74089144800. Its totient is φ = 19805836288.

The previous prime is 44342142521. The next prime is 44342142577. The reversal of 44342142542 is 24524124344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322943 + ... + 439290.

It is an arithmetic number, because the mean of its divisors is an integer number (2315285775).

Almost surely, 2^44342142542 is an apocalyptic number.

44342142542 is a deficient number, since it is larger than the sum of its proper divisors (29747002258).

44342142542 is a wasteful number, since it uses less digits than its factorization.

44342142542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762340.

The product of its digits is 122880, while the sum is 35.

Adding to 44342142542 its reverse (24524124344), we get a palindrome (68866266886).

The spelling of 44342142542 in words is "forty-four billion, three hundred forty-two million, one hundred forty-two thousand, five hundred forty-two".