101042445076 has 24 divisors (see below), whose sum is σ = 182972187720. Its totient is φ = 48765639552.

The previous prime is 101042445061. The next prime is 101042445083. The reversal of 101042445076 is 670544240101.

It can be written as a sum of positive squares in 4 ways, for example, as 30615900676 + 70426544400 = 174974^2 + 265380^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308086 + ... + 544978.

It is an arithmetic number, because the mean of its divisors is an integer number (7623841155).

Almost surely, 2^101042445076 is an apocalyptic number.

It is an amenable number.

101042445076 is a deficient number, since it is larger than the sum of its proper divisors (81929742644).

101042445076 is a wasteful number, since it uses less digits than its factorization.

101042445076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240603 (or 240601 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 101042445076 its reverse (670544240101), we get a palindrome (771586685177).

The spelling of 101042445076 in words is "one hundred one billion, forty-two million, four hundred forty-five thousand, seventy-six".