341142781747 has 4 divisors (see below), whose sum is σ = 341167074696. Its totient is φ = 341118488800.

The previous prime is 341142781723. The next prime is 341142781781. The reversal of 341142781747 is 747187241143.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 341142781747 - 2³⁵ = 306783043379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 341142781747.

It is not an unprimeable number, because it can be changed into a prime (341142781717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12125398 + ... + 12153499.

It is an arithmetic number, because the mean of its divisors is an integer number (85291768674).

Almost surely, 2^341142781747 is an apocalyptic number.

341142781747 is a deficient number, since it is larger than the sum of its proper divisors (24292949).

341142781747 is a wasteful number, since it uses less digits than its factorization.

341142781747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24292948.

The product of its digits is 1053696, while the sum is 49.

The spelling of 341142781747 in words is "three hundred forty-one billion, one hundred forty-two million, seven hundred eighty-one thousand, seven hundred forty-seven".