412361295021 has 24 divisors (see below), whose sum is σ = 641642366456. Its totient is φ = 253685053440.

The previous prime is 412361294993. The next prime is 412361295043. The reversal of 412361295021 is 120592163214.

412361295021 is a `hidden beast` number, since 4 + 1 + 2 + 361 + 295 + 0 + 2 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4001954121 + 408359340900 = 63261^2 + 639030^2 .

It is not a de Polignac number, because 412361295021 - 2²¹ = 412359197869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412361295421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131080 + ... + 917553.

Almost surely, 2^412361295021 is an apocalyptic number.

It is an amenable number.

412361295021 is a deficient number, since it is larger than the sum of its proper divisors (229281071435).

412361295021 is a wasteful number, since it uses less digits than its factorization.

412361295021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052013 (or 1052010 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 412361295021 in words is "four hundred twelve billion, three hundred sixty-one million, two hundred ninety-five thousand, twenty-one".