348042374143 has 4 divisors (see below), whose sum is σ = 356136382888. Its totient is φ = 339948365400.

The previous prime is 348042374117. The next prime is 348042374149. The reversal of 348042374143 is 341473240843.

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 348042374143 - 2²⁹ = 347505503231 is a prime.

It is a super-2 number, since 2×348042374143² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 8094008701 = 348042374143 / (3 + 4 + 8 + 0 + 4 + 2 + 3 + 7 + 4 + 1 + 4 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348042374143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348042374149) 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, 4047004308 + ... + 4047004393.

It is an arithmetic number, because the mean of its divisors is an integer number (89034095722).

Almost surely, 2^348042374143 is an apocalyptic number.

348042374143 is a deficient number, since it is larger than the sum of its proper divisors (8094008745).

348042374143 is an equidigital number, since it uses as much as digits as its factorization.

348042374143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8094008744.

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 348042374143 in words is "three hundred forty-eight billion, forty-two million, three hundred seventy-four thousand, one hundred forty-three".