64342312134201 has 28 divisors (see below), whose sum is σ = 96901935843328. Its totient is φ = 42702520949784.

The previous prime is 64342312134173. The next prime is 64342312134211. The reversal of 64342312134201 is 10243121324346.

64342312134201 is a `hidden beast` number, since 6 + 4 + 3 + 4 + 2 + 312 + 134 + 201 = 666.

It is not a de Polignac number, because 64342312134201 - 2¹³ = 64342312126009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64342312134211) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 197732185 + ... + 198057318.

It is an arithmetic number, because the mean of its divisors is an integer number (3460783422976).

Almost surely, 2^{64342312134201} is an apocalyptic number.

It is an amenable number.

64342312134201 is a deficient number, since it is larger than the sum of its proper divisors (32559623709127).

64342312134201 is an equidigital number, since it uses as much as digits as its factorization.

64342312134201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395789744 (or 395789729 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 64342312134201 its reverse (10243121324346), we get a palindrome (74585433458547).

The spelling of 64342312134201 in words is "sixty-four trillion, three hundred forty-two billion, three hundred twelve million, one hundred thirty-four thousand, two hundred one".