144234404344142 has 64 divisors (see below), whose sum is σ = 270841989306240. Its totient is φ = 56170215628800.

The previous prime is 144234404344123. The next prime is 144234404344207. The reversal of 144234404344142 is 241443404432441.

It is a super-3 number, since 3×144234404344142³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144234404344093 and 144234404344102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180855542 + ... + 181651302.

It is an arithmetic number, because the mean of its divisors is an integer number (4231906082910).

Almost surely, 2^{144234404344142} is an apocalyptic number.

144234404344142 is a deficient number, since it is larger than the sum of its proper divisors (126607584962098).

144234404344142 is a wasteful number, since it uses less digits than its factorization.

144234404344142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822077.

The product of its (nonzero) digits is 2359296, while the sum is 44.

Adding to 144234404344142 its reverse (241443404432441), we get a palindrome (385677808776583).

The spelling of 144234404344142 in words is "one hundred forty-four trillion, two hundred thirty-four billion, four hundred four million, three hundred forty-four thousand, one hundred forty-two".