243714046 has 4 divisors (see below), whose sum is σ = 365571072. Its totient is φ = 121857022.

The previous prime is 243714017. The next prime is 243714047. The reversal of 243714046 is 640417342.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 243713999 and 243714017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243714047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60928510 + ... + 60928513.

It is an arithmetic number, because the mean of its divisors is an integer number (91392768).

Almost surely, 2^243714046 is an apocalyptic number.

243714046 is a deficient number, since it is larger than the sum of its proper divisors (121857026).

243714046 is a wasteful number, since it uses less digits than its factorization.

243714046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121857025.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 243714046 is about 15611.3435040037. The cubic root of 243714046 is about 624.6357737040.

The spelling of 243714046 in words is "two hundred forty-three million, seven hundred fourteen thousand, forty-six".