312234140004239 has 2 divisors, whose sum is σ = 312234140004240. Its totient is φ = 312234140004238.

The previous prime is 312234140004131. The next prime is 312234140004323. The reversal of 312234140004239 is 932400041432213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312234140004239 - 2⁴⁴ = 294641953959823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312234140064239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156117070002119 + 156117070002120.

It is an arithmetic number, because the mean of its divisors is an integer number (156117070002120).

Almost surely, 2^{312234140004239} is an apocalyptic number.

312234140004239 is a deficient number, since it is larger than the sum of its proper divisors (1).

312234140004239 is an equidigital number, since it uses as much as digits as its factorization.

312234140004239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 312234140004239 in words is "three hundred twelve trillion, two hundred thirty-four billion, one hundred forty million, four thousand, two hundred thirty-nine".