243401540414 has 64 divisors (see below), whose sum is σ = 392739010560. Its totient is φ = 112881901440.

The previous prime is 243401540401. The next prime is 243401540453. The reversal of 243401540414 is 414045104342.

243401540414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190603544 + ... + 190604820.

It is an arithmetic number, because the mean of its divisors is an integer number (6136547040).

Almost surely, 2^243401540414 is an apocalyptic number.

243401540414 is a deficient number, since it is larger than the sum of its proper divisors (149337470146).

243401540414 is a wasteful number, since it uses less digits than its factorization.

243401540414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 243401540414 its reverse (414045104342), we get a palindrome (657446644756).

The spelling of 243401540414 in words is "two hundred forty-three billion, four hundred one million, five hundred forty thousand, four hundred fourteen".