344442144244143 has 32 divisors (see below), whose sum is σ = 512898276333312. Its totient is φ = 203854640544000.

The previous prime is 344442144244141. The next prime is 344442144244157. The reversal of 344442144244143 is 341442441244443.

It is not a de Polignac number, because 344442144244143 - 2¹ = 344442144244141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344442144244092 and 344442144244101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344442144244141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707585305 + ... + 708071922.

It is an arithmetic number, because the mean of its divisors is an integer number (16028071135416).

Almost surely, 2^{344442144244143} is an apocalyptic number.

344442144244143 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

344442144244143 is a deficient number, since it is larger than the sum of its proper divisors (168456132089169).

344442144244143 is a wasteful number, since it uses less digits than its factorization.

344442144244143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415657415.

The product of its digits is 9437184, while the sum is 48.

Adding to 344442144244143 its reverse (341442441244443), we get a palindrome (685884585488586).

The spelling of 344442144244143 in words is "three hundred forty-four trillion, four hundred forty-two billion, one hundred forty-four million, two hundred forty-four thousand, one hundred forty-three".