312423240030043 has 16 divisors (see below), whose sum is σ = 334729512565056. Its totient is φ = 290877521679360.

The previous prime is 312423240030017. The next prime is 312423240030071. The reversal of 312423240030043 is 340030042324213.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 312423240030043 - 2¹⁷ = 312423239898971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312423240029987 and 312423240030014.

It is not an unprimeable number, because it can be changed into a prime (312423240034043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382164180 + ... + 382980817.

It is an arithmetic number, because the mean of its divisors is an integer number (20920594535316).

Almost surely, 2^{312423240030043} is an apocalyptic number.

312423240030043 is a deficient number, since it is larger than the sum of its proper divisors (22306272535013).

312423240030043 is a wasteful number, since it uses less digits than its factorization.

312423240030043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765145494.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 312423240030043 its reverse (340030042324213), we get a palindrome (652453282354256).

The spelling of 312423240030043 in words is "three hundred twelve trillion, four hundred twenty-three billion, two hundred forty million, thirty thousand, forty-three".