341142781655 has 144 divisors (see below), whose sum is σ = 491723537760. Its totient is φ = 225753357312.

The previous prime is 341142781607. The next prime is 341142781657. The reversal of 341142781655 is 556187241143.

It is not a de Polignac number, because 341142781655 - 2¹² = 341142777559 is a prime.

It is a super-2 number, since 2×341142781655² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341142781657) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1164309689 + ... + 1164309981.

It is an arithmetic number, because the mean of its divisors is an integer number (3414746790).

Almost surely, 2^341142781655 is an apocalyptic number.

341142781655 is a deficient number, since it is larger than the sum of its proper divisors (150580756105).

341142781655 is a wasteful number, since it uses less digits than its factorization.

341142781655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 418 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The spelling of 341142781655 in words is "three hundred forty-one billion, one hundred forty-two million, seven hundred eighty-one thousand, six hundred fifty-five".