342581185243 has 32 divisors (see below), whose sum is σ = 412445491200. Its totient is φ = 280879552800.

The previous prime is 342581185237. The next prime is 342581185249.

342581185243 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (342581185237) and next prime (342581185249).

It is not a de Polignac number, because 342581185243 - 2⁹ = 342581184731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342581185193 and 342581185202.

It is not an unprimeable number, because it can be changed into a prime (342581185249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 845398 + ... + 1183156.

It is an arithmetic number, because the mean of its divisors is an integer number (12888921600).

Almost surely, 2^342581185243 is an apocalyptic number.

342581185243 is a deficient number, since it is larger than the sum of its proper divisors (69864305957).

342581185243 is a wasteful number, since it uses less digits than its factorization.

342581185243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338023.

The product of its digits is 921600, while the sum is 46.

The spelling of 342581185243 in words is "three hundred forty-two billion, five hundred eighty-one million, one hundred eighty-five thousand, two hundred forty-three".