243223553743702 has 16 divisors (see below), whose sum is σ = 416956287686400. Its totient is φ = 104238259858728.

The previous prime is 243223553743691. The next prime is 243223553743769. The reversal of 243223553743702 is 207347355322342.

It is a self number, because there is not a number n which added to its sum of digits gives 243223553743702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30099202 + ... + 37314997.

It is an arithmetic number, because the mean of its divisors is an integer number (26059767980400).

Almost surely, 2^{243223553743702} is an apocalyptic number.

243223553743702 is a deficient number, since it is larger than the sum of its proper divisors (173732733942698).

243223553743702 is a wasteful number, since it uses less digits than its factorization.

243223553743702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67671915.

The product of its (nonzero) digits is 25401600, while the sum is 52.

The spelling of 243223553743702 in words is "two hundred forty-three trillion, two hundred twenty-three billion, five hundred fifty-three million, seven hundred forty-three thousand, seven hundred two".