234002304199987 has 2 divisors, whose sum is σ = 234002304199988. Its totient is φ = 234002304199986.

The previous prime is 234002304199981. The next prime is 234002304200033. The reversal of 234002304199987 is 789991403200432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234002304199987 is a prime.

It is not a weakly prime, because it can be changed into another prime (234002304199981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117001152099993 + 117001152099994.

It is an arithmetic number, because the mean of its divisors is an integer number (117001152099994).

Almost surely, 2^{234002304199987} is an apocalyptic number.

234002304199987 is a deficient number, since it is larger than the sum of its proper divisors (1).

234002304199987 is an equidigital number, since it uses as much as digits as its factorization.

234002304199987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23514624, while the sum is 61.

The spelling of 234002304199987 in words is "two hundred thirty-four trillion, two billion, three hundred four million, one hundred ninety-nine thousand, nine hundred eighty-seven".