243340060145 has 128 divisors (see below), whose sum is σ = 398269218816. Its totient is φ = 138248073216.

The previous prime is 243340060121. The next prime is 243340060157. The reversal of 243340060145 is 541060043342.

It is not a de Polignac number, because 243340060145 - 2¹⁰ = 243340059121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 65289272 + ... + 65292998.

It is an arithmetic number, because the mean of its divisors is an integer number (3111478272).

Almost surely, 2^243340060145 is an apocalyptic number.

It is an amenable number.

243340060145 is a deficient number, since it is larger than the sum of its proper divisors (154929158671).

243340060145 is a wasteful number, since it uses less digits than its factorization.

243340060145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4159.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 243340060145 in words is "two hundred forty-three billion, three hundred forty million, sixty thousand, one hundred forty-five".