343240000031442 has 16 divisors (see below), whose sum is σ = 687099008191680. Its totient is φ = 114310165322352.

The previous prime is 343240000031351. The next prime is 343240000031521. The reversal of 343240000031442 is 244130000042343.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25791998158 + ... + 25792011465.

It is an arithmetic number, because the mean of its divisors is an integer number (42943688011980).

Almost surely, 2^{343240000031442} is an apocalyptic number.

343240000031442 is an abundant number, since it is smaller than the sum of its proper divisors (343859008160238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343240000031442 is a wasteful number, since it uses less digits than its factorization.

343240000031442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51584010737.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 343240000031442 its reverse (244130000042343), we get a palindrome (587370000073785).

The spelling of 343240000031442 in words is "three hundred forty-three trillion, two hundred forty billion, thirty-one thousand, four hundred forty-two".