341142781242 has 32 divisors (see below), whose sum is σ = 734664427200. Its totient is φ = 105211198208.

The previous prime is 341142781151. The next prime is 341142781247. The reversal of 341142781242 is 242187241143.

It is a self number, because there is not a number n which added to its sum of digits gives 341142781242.

It is not an unprimeable number, because it can be changed into a prime (341142781247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28337517 + ... + 28349552.

It is an arithmetic number, because the mean of its divisors is an integer number (22958263350).

Almost surely, 2^341142781242 is an apocalyptic number.

341142781242 is an abundant number, since it is smaller than the sum of its proper divisors (393521645958).

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

341142781242 is a wasteful number, since it uses less digits than its factorization.

341142781242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56687150.

The product of its digits is 86016, while the sum is 39.

The spelling of 341142781242 in words is "three hundred forty-one billion, one hundred forty-two million, seven hundred eighty-one thousand, two hundred forty-two".