4234144231442 has 32 divisors (see below), whose sum is σ = 6859938919680. Its totient is φ = 1954041122880.

The previous prime is 4234144231433. The next prime is 4234144231477. The reversal of 4234144231442 is 2441324414324.

4234144231442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4234144231442² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4234144231396 and 4234144231405.

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, 1321067 + ... + 3195857.

It is an arithmetic number, because the mean of its divisors is an integer number (214373091240).

Almost surely, 2^{4234144231442} is an apocalyptic number.

4234144231442 is a deficient number, since it is larger than the sum of its proper divisors (2625794688238).

4234144231442 is a wasteful number, since it uses less digits than its factorization.

4234144231442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876538.

The product of its digits is 294912, while the sum is 38.

Adding to 4234144231442 its reverse (2441324414324), we get a palindrome (6675468645766).

The spelling of 4234144231442 in words is "four trillion, two hundred thirty-four billion, one hundred forty-four million, two hundred thirty-one thousand, four hundred forty-two".