341235645021 has 10 divisors (see below), whose sum is σ = 509747074782. Its totient is φ = 227490429960.

The previous prime is 341235645011. The next prime is 341235645071. The reversal of 341235645021 is 120546532143.

341235645021 is a `hidden beast` number, since 3 + 4 + 1 + 2 + 3 + 5 + 645 + 0 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 337973636025 + 3262008996 = 581355^2 + 57114^2 .

It is not a de Polignac number, because 341235645021 - 2⁶ = 341235644957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341235645001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2106392790 + ... + 2106392951.

Almost surely, 2^341235645021 is an apocalyptic number.

It is an amenable number.

341235645021 is a deficient number, since it is larger than the sum of its proper divisors (168511429761).

341235645021 is an equidigital number, since it uses as much as digits as its factorization.

341235645021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212785753 (or 4212785744 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 341235645021 in words is "three hundred forty-one billion, two hundred thirty-five million, six hundred forty-five thousand, twenty-one".