42440143023114 has 16 divisors (see below), whose sum is σ = 84880763742528. Its totient is φ = 14146634724992.

The previous prime is 42440143023107. The next prime is 42440143023133. The reversal of 42440143023114 is 41132034104424.

It is a happy number.

It is a super-2 number, since 2×42440143023114² (a number of 28 digits) contains 22 as substring.

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, 18743847 + ... + 20885690.

It is an arithmetic number, because the mean of its divisors is an integer number (5305047733908).

Almost surely, 2^{42440143023114} is an apocalyptic number.

42440143023114 is an abundant number, since it is smaller than the sum of its proper divisors (42440620719414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42440143023114 is a wasteful number, since it uses less digits than its factorization.

42440143023114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39808029.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 42440143023114 its reverse (41132034104424), we get a palindrome (83572177127538).

The spelling of 42440143023114 in words is "forty-two trillion, four hundred forty billion, one hundred forty-three million, twenty-three thousand, one hundred fourteen".