340040242423132 has 6 divisors (see below), whose sum is σ = 595070424240488. Its totient is φ = 170020121211564.

The previous prime is 340040242423099. The next prime is 340040242423157. The reversal of 340040242423132 is 231324242040043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42505030302888 + ... + 42505030302895.

Almost surely, 2^{340040242423132} is an apocalyptic number.

It is an amenable number.

340040242423132 is a deficient number, since it is larger than the sum of its proper divisors (255030181817356).

340040242423132 is a wasteful number, since it uses less digits than its factorization.

340040242423132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85010060605787 (or 85010060605785 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 340040242423132 its reverse (231324242040043), we get a palindrome (571364484463175).

The spelling of 340040242423132 in words is "three hundred forty trillion, forty billion, two hundred forty-two million, four hundred twenty-three thousand, one hundred thirty-two".