340004013430242 has 16 divisors (see below), whose sum is σ = 777152030697792. Its totient is φ = 97144003837200.

The previous prime is 340004013430223. The next prime is 340004013430271. The reversal of 340004013430242 is 242034310400043.

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, 4047666826509 + ... + 4047666826592.

It is an arithmetic number, because the mean of its divisors is an integer number (48572001918612).

Almost surely, 2^{340004013430242} is an apocalyptic number.

340004013430242 is an abundant number, since it is smaller than the sum of its proper divisors (437148017267550).

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

340004013430242 is a wasteful number, since it uses less digits than its factorization.

340004013430242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095333653113.

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

Adding to 340004013430242 its reverse (242034310400043), we get a palindrome (582038323830285).

The spelling of 340004013430242 in words is "three hundred forty trillion, four billion, thirteen million, four hundred thirty thousand, two hundred forty-two".