340342133212 has 96 divisors (see below), whose sum is σ = 632420490240. Its totient is φ = 160030080000.

The previous prime is 340342133123. The next prime is 340342133231. The reversal of 340342133212 is 212331243043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262406548 + ... + 262407844.

It is an arithmetic number, because the mean of its divisors is an integer number (6587713440).

Almost surely, 2^340342133212 is an apocalyptic number.

It is an amenable number.

340342133212 is a deficient number, since it is larger than the sum of its proper divisors (292078357028).

340342133212 is a wasteful number, since it uses less digits than its factorization.

340342133212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763 (or 1761 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 340342133212 its reverse (212331243043), we get a palindrome (552673376255).

The spelling of 340342133212 in words is "three hundred forty billion, three hundred forty-two million, one hundred thirty-three thousand, two hundred twelve".