342315404513243 has 16 divisors (see below), whose sum is σ = 411457103917056. Its totient is φ = 278590747425120.

The previous prime is 342315404513189. The next prime is 342315404513293.

342315404513243 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 342315404513243 - 2²² = 342315400318939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342315404513194 and 342315404513203.

It is not an unprimeable number, because it can be changed into a prime (342315404513293) 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, 14881972871 + ... + 14881995872.

It is an arithmetic number, because the mean of its divisors is an integer number (25716068994816).

Almost surely, 2^{342315404513243} is an apocalyptic number.

342315404513243 is a deficient number, since it is larger than the sum of its proper divisors (69141699403813).

342315404513243 is a wasteful number, since it uses less digits than its factorization.

342315404513243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29763968834.

The product of its (nonzero) digits is 2073600, while the sum is 44.

It can be divided in two parts, 34231540 and 4513243, that added together give a palindrome (38744783).

The spelling of 342315404513243 in words is "three hundred forty-two trillion, three hundred fifteen billion, four hundred four million, five hundred thirteen thousand, two hundred forty-three".