340270322042 has 32 divisors (see below), whose sum is σ = 627085946880. Its totient is φ = 135215397360.

The previous prime is 340270322039. The next prime is 340270322057. The reversal of 340270322042 is 240223072043.

It is a junction number, because it is equal to n+sod(n) for n = 340270321996 and 340270322014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13596134 + ... + 13621137.

It is an arithmetic number, because the mean of its divisors is an integer number (19596435840).

Almost surely, 2^340270322042 is an apocalyptic number.

340270322042 is a deficient number, since it is larger than the sum of its proper divisors (286815624838).

340270322042 is a wasteful number, since it uses less digits than its factorization.

340270322042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27217346.

The product of its (nonzero) digits is 16128, while the sum is 29.

Adding to 340270322042 its reverse (240223072043), we get a palindrome (580493394085).

The spelling of 340270322042 in words is "three hundred forty billion, two hundred seventy million, three hundred twenty-two thousand, forty-two".