340040122100342 has 8 divisors (see below), whose sum is σ = 510086229278976. Its totient is φ = 170011379007352.

The previous prime is 340040122100317. The next prime is 340040122100353. The reversal of 340040122100342 is 243001221040043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4340972453 + ... + 4341050784.

It is an arithmetic number, because the mean of its divisors is an integer number (63760778659872).

Almost surely, 2^{340040122100342} is an apocalyptic number.

340040122100342 is a deficient number, since it is larger than the sum of its proper divisors (170046107178634).

340040122100342 is a wasteful number, since it uses less digits than its factorization.

340040122100342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8682042822.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 340040122100342 its reverse (243001221040043), we get a palindrome (583041343140385).

The spelling of 340040122100342 in words is "three hundred forty trillion, forty billion, one hundred twenty-two million, one hundred thousand, three hundred forty-two".