64343015140301 has 4 divisors (see below), whose sum is σ = 64374356114172. Its totient is φ = 64311674166432.

The previous prime is 64343015140277. The next prime is 64343015140423. The reversal of 64343015140301 is 10304151034346.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10332656658025 + 54010358482276 = 3214445^2 + 7349174^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64343015140301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64343015140601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15670483856 + ... + 15670487961.

It is an arithmetic number, because the mean of its divisors is an integer number (16093589028543).

Almost surely, 2^{64343015140301} is an apocalyptic number.

It is an amenable number.

64343015140301 is a deficient number, since it is larger than the sum of its proper divisors (31340973871).

64343015140301 is a wasteful number, since it uses less digits than its factorization.

64343015140301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31340973870.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 64343015140301 its reverse (10304151034346), we get a palindrome (74647166174647).

The spelling of 64343015140301 in words is "sixty-four trillion, three hundred forty-three billion, fifteen million, one hundred forty thousand, three hundred one".