340342442012 has 48 divisors (see below), whose sum is σ = 617285222400. Its totient is φ = 164020654080.

The previous prime is 340342441997. The next prime is 340342442039. The reversal of 340342442012 is 210244243043.

It is a congruent number.

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, 36516689 + ... + 36526007.

It is an arithmetic number, because the mean of its divisors is an integer number (12860108800).

Almost surely, 2^340342442012 is an apocalyptic number.

It is an amenable number.

340342442012 is a deficient number, since it is larger than the sum of its proper divisors (276942780388).

340342442012 is a wasteful number, since it uses less digits than its factorization.

340342442012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10506 (or 10504 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 340342442012 its reverse (210244243043), we get a palindrome (550586685055).

The spelling of 340342442012 in words is "three hundred forty billion, three hundred forty-two million, four hundred forty-two thousand, twelve".