342313143043 has 4 divisors (see below), whose sum is σ = 353355502528. Its totient is φ = 331270783560.

The previous prime is 342313143031. The next prime is 342313143113. The reversal of 342313143043 is 340341313243.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342313143043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 11042359453 = 342313143043 / (3 + 4 + 2 + 3 + 1 + 3 + 1 + 4 + 3 + 0 + 4 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342313142996 and 342313143014.

It is not an unprimeable number, because it can be changed into a prime (342313143143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5521179696 + ... + 5521179757.

It is an arithmetic number, because the mean of its divisors is an integer number (88338875632).

Almost surely, 2^342313143043 is an apocalyptic number.

342313143043 is a deficient number, since it is larger than the sum of its proper divisors (11042359485).

342313143043 is a wasteful number, since it uses less digits than its factorization.

342313143043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11042359484.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 342313143043 its reverse (340341313243), we get a palindrome (682654456286).

The spelling of 342313143043 in words is "three hundred forty-two billion, three hundred thirteen million, one hundred forty-three thousand, forty-three".