243241673723074 has 32 divisors (see below), whose sum is σ = 413679898416960. Its totient is φ = 106338535473600.

The previous prime is 243241673723003. The next prime is 243241673723117. The reversal of 243241673723074 is 470327376142342.

243241673723074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39110472 + ... + 44901139.

It is an arithmetic number, because the mean of its divisors is an integer number (12927496825530).

Almost surely, 2^{243241673723074} is an apocalyptic number.

243241673723074 is a deficient number, since it is larger than the sum of its proper divisors (170438224693886).

243241673723074 is a wasteful number, since it uses less digits than its factorization.

243241673723074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84017506.

The product of its (nonzero) digits is 28449792, while the sum is 55.

The spelling of 243241673723074 in words is "two hundred forty-three trillion, two hundred forty-one billion, six hundred seventy-three million, seven hundred twenty-three thousand, seventy-four".