312036443541 has 12 divisors (see below), whose sum is σ = 462900910732. Its totient is φ = 202402017216.

The previous prime is 312036443497. The next prime is 312036443557. The reversal of 312036443541 is 145344630213.

312036443541 is a `hidden beast` number, since 3 + 1 + 2 + 0 + 3 + 644 + 3 + 5 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 195257050641 + 116779392900 = 441879^2 + 341730^2 .

It is not a de Polignac number, because 312036443541 - 2⁹ = 312036443029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312036443496 and 312036443505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312036443581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468522856 + ... + 468523521.

Almost surely, 2^312036443541 is an apocalyptic number.

It is an amenable number.

312036443541 is a deficient number, since it is larger than the sum of its proper divisors (150864467191).

312036443541 is a wasteful number, since it uses less digits than its factorization.

312036443541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937046420 (or 937046417 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 312036443541 in words is "three hundred twelve billion, thirty-six million, four hundred forty-three thousand, five hundred forty-one".