101444442404 has 6 divisors (see below), whose sum is σ = 177527774214. Its totient is φ = 50722221200.

The previous prime is 101444442403. The next prime is 101444442443. The reversal of 101444442404 is 404244444101.

It can be written as a sum of positive squares in only one way, i.e., 81911584804 + 19532857600 = 286202^2 + 139760^2 .

It is not an unprimeable number, because it can be changed into a prime (101444442403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12680555297 + ... + 12680555304.

It is an arithmetic number, because the mean of its divisors is an integer number (29587962369).

Almost surely, 2^101444442404 is an apocalyptic number.

It is an amenable number.

101444442404 is a deficient number, since it is larger than the sum of its proper divisors (76083331810).

101444442404 is a wasteful number, since it uses less digits than its factorization.

101444442404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25361110605 (or 25361110603 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 101444442404 its reverse (404244444101), we get a palindrome (505688886505).

The spelling of 101444442404 in words is "one hundred one billion, four hundred forty-four million, four hundred forty-two thousand, four hundred four".