343104110434131 has 4 divisors (see below), whose sum is σ = 457472147245512. Its totient is φ = 228736073622752.

The previous prime is 343104110434121. The next prime is 343104110434153. The reversal of 343104110434131 is 131434011401343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343104110434131 - 2²² = 343104106239827 is a prime.

It is a super-2 number, since 2×343104110434131² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343104110434092 and 343104110434101.

It is not an unprimeable number, because it can be changed into a prime (343104110434121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57184018405686 + ... + 57184018405691.

It is an arithmetic number, because the mean of its divisors is an integer number (114368036811378).

Almost surely, 2^{343104110434131} is an apocalyptic number.

343104110434131 is a deficient number, since it is larger than the sum of its proper divisors (114368036811381).

343104110434131 is a wasteful number, since it uses less digits than its factorization.

343104110434131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114368036811380.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 343104110434131 its reverse (131434011401343), we get a palindrome (474538121835474).

The spelling of 343104110434131 in words is "three hundred forty-three trillion, one hundred four billion, one hundred ten million, four hundred thirty-four thousand, one hundred thirty-one".