342463967761187 has 2 divisors, whose sum is σ = 342463967761188. Its totient is φ = 342463967761186.

The previous prime is 342463967761177. The next prime is 342463967761199. The reversal of 342463967761187 is 781167769364243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342463967761187 - 2¹² = 342463967757091 is a prime.

It is not a weakly prime, because it can be changed into another prime (342463967761177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171231983880593 + 171231983880594.

It is an arithmetic number, because the mean of its divisors is an integer number (171231983880594).

Almost surely, 2^{342463967761187} is an apocalyptic number.

342463967761187 is a deficient number, since it is larger than the sum of its proper divisors (1).

342463967761187 is an equidigital number, since it uses as much as digits as its factorization.

342463967761187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536288768, while the sum is 74.

The spelling of 342463967761187 in words is "three hundred forty-two trillion, four hundred sixty-three billion, nine hundred sixty-seven million, seven hundred sixty-one thousand, one hundred eighty-seven".