343444140143024 has 20 divisors (see below), whose sum is σ = 666457894053336. Its totient is φ = 171455006193792.

The previous prime is 343444140143021. The next prime is 343444140143029. The reversal of 343444140143024 is 420341041444343.

It is a super-2 number, since 2×343444140143024² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343444140143021) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16691481749 + ... + 16691502324.

Almost surely, 2^{343444140143024} is an apocalyptic number.

It is an amenable number.

343444140143024 is a deficient number, since it is larger than the sum of its proper divisors (323013753910312).

343444140143024 is a wasteful number, since it uses less digits than its factorization.

343444140143024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33382984724 (or 33382984718 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 41.

Adding to 343444140143024 its reverse (420341041444343), we get a palindrome (763785181587367).

The spelling of 343444140143024 in words is "three hundred forty-three trillion, four hundred forty-four billion, one hundred forty million, one hundred forty-three thousand, twenty-four".