101340140044 has 48 divisors (see below), whose sum is σ = 208601961120. Its totient is φ = 42468848640.

The previous prime is 101340140009. The next prime is 101340140059. The reversal of 101340140044 is 440041043101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 101340139997 and 101340140024.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367332 + ... + 581044.

It is an arithmetic number, because the mean of its divisors is an integer number (4345874190).

Almost surely, 2^101340140044 is an apocalyptic number.

It is an amenable number.

101340140044 is an abundant number, since it is smaller than the sum of its proper divisors (107261821076).

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

101340140044 is a wasteful number, since it uses less digits than its factorization.

101340140044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214570 (or 214568 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 101340140044 its reverse (440041043101), we get a palindrome (541381183145).

The spelling of 101340140044 in words is "one hundred one billion, three hundred forty million, one hundred forty thousand, forty-four".