243401540614 has 16 divisors (see below), whose sum is σ = 366205132800. Its totient is φ = 121333260744.

The previous prime is 243401540593. The next prime is 243401540621. The reversal of 243401540614 is 416045104342.

It is a self number, because there is not a number n which added to its sum of digits gives 243401540614.

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, 6114427 + ... + 6154105.

It is an arithmetic number, because the mean of its divisors is an integer number (22887820800).

Almost surely, 2^243401540614 is an apocalyptic number.

243401540614 is a deficient number, since it is larger than the sum of its proper divisors (122803592186).

243401540614 is a wasteful number, since it uses less digits than its factorization.

243401540614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48867.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 243401540614 its reverse (416045104342), we get a palindrome (659446644956).

The spelling of 243401540614 in words is "two hundred forty-three billion, four hundred one million, five hundred forty thousand, six hundred fourteen".