343140112641 has 16 divisors (see below), whose sum is σ = 461114829504. Its totient is φ = 226967043264.

The previous prime is 343140112561. The next prime is 343140112669. The reversal of 343140112641 is 146211041343.

343140112641 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 343140112641 - 2⁹ = 343140112129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343140112599 and 343140112608.

It is not an unprimeable number, because it can be changed into a prime (343140112141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219195 + ... + 856928.

It is an arithmetic number, because the mean of its divisors is an integer number (28819676844).

Almost surely, 2^343140112641 is an apocalyptic number.

It is an amenable number.

343140112641 is a deficient number, since it is larger than the sum of its proper divisors (117974716863).

343140112641 is a wasteful number, since it uses less digits than its factorization.

343140112641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076960.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 343140112641 its reverse (146211041343), we get a palindrome (489351153984).

The spelling of 343140112641 in words is "three hundred forty-three billion, one hundred forty million, one hundred twelve thousand, six hundred forty-one".