101141040040 has 32 divisors (see below), whose sum is σ = 227792078280. Its totient is φ = 40416462592.

The previous prime is 101141040019. The next prime is 101141040041. The reversal of 101141040040 is 40040141101.

It can be written as a sum of positive squares in 4 ways, for example, as 46724280964 + 54416759076 = 216158^2 + 233274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101141039996 and 101141040023.

It is not an unprimeable number, because it can be changed into a prime (101141040041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207519 + ... + 1288558.

Almost surely, 2^101141040040 is an apocalyptic number.

101141040040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101141040040 is an abundant number, since it is smaller than the sum of its proper divisors (126651038240).

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

101141040040 is a wasteful number, since it uses less digits than its factorization.

101141040040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497101 (or 2497097 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101141040040 its reverse (40040141101), we get a palindrome (141181181141).

It can be divided in two parts, 101 and 141040040, that added together give a palindrome (141040141).

The spelling of 101141040040 in words is "one hundred one billion, one hundred forty-one million, forty thousand, forty".