341561931489 has 15 divisors (see below), whose sum is σ = 510242347747. Its totient is φ = 227704447728.

The previous prime is 341561931463. The next prime is 341561931493. The reversal of 341561931489 is 984139165143.

The square root of 341561931489 is 584433.

It is a perfect power (a square), and thus also a powerful number.

341561931489 is a `hidden beast` number, since 3 + 4 + 1 + 5 + 619 + 3 + 14 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 302043672225 + 39518259264 = 549585^2 + 198792^2 .

It is not a de Polignac number, because 341561931489 - 2⁹ = 341561930977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341561931449) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5227429 + ... + 5292365.

Almost surely, 2^341561931489 is an apocalyptic number.

341561931489 is the 584433-rd square number.

341561931489 is the 292217-th centered octagonal number.

It is an amenable number.

341561931489 is a deficient number, since it is larger than the sum of its proper divisors (168680416258).

341561931489 is an frugal number, since it uses more digits than its factorization.

341561931489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129886 (or 64940 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 341561931489 in words is "three hundred forty-one billion, five hundred sixty-one million, nine hundred thirty-one thousand, four hundred eighty-nine".