101440243304 has 8 divisors (see below), whose sum is σ = 190200456210. Its totient is φ = 50720121648.

The previous prime is 101440243301. The next prime is 101440243309. The reversal of 101440243304 is 403342044101.

It can be written as a sum of positive squares in only one way, i.e., 89862052900 + 11578190404 = 299770^2 + 107602^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (101440243301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6340015199 + ... + 6340015214.

Almost surely, 2^101440243304 is an apocalyptic number.

It is an amenable number.

101440243304 is a deficient number, since it is larger than the sum of its proper divisors (88760212906).

101440243304 is a wasteful number, since it uses less digits than its factorization.

101440243304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12680030419 (or 12680030415 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 101440243304 its reverse (403342044101), we get a palindrome (504782287405).

The spelling of 101440243304 in words is "one hundred one billion, four hundred forty million, two hundred forty-three thousand, three hundred four".