101440313044 has 12 divisors (see below), whose sum is σ = 202880626144. Its totient is φ = 43474419864.

The previous prime is 101440313027. The next prime is 101440313147. The reversal of 101440313044 is 440313044101.

101440313044 is an admirable number.

It is a super-2 number, since 2×101440313044² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811434134 + ... + 1811434189.

Almost surely, 2^101440313044 is an apocalyptic number.

101440313044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101440313044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101440313044 is a wasteful number, since it uses less digits than its factorization.

101440313044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622868334 (or 3622868332 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 101440313044 its reverse (440313044101), we get a palindrome (541753357145).

It can be divided in two parts, 101 and 440313044, that multiplied together give a palindrome (44471617444).

The spelling of 101440313044 in words is "one hundred one billion, four hundred forty million, three hundred thirteen thousand, forty-four".