10001440240132 has 12 divisors (see below), whose sum is σ = 19093658640336. Its totient is φ = 4546109200040.

The previous prime is 10001440240097. The next prime is 10001440240133. The reversal of 10001440240132 is 23104204410001.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (10001440240133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113652729958 + ... + 113652730045.

It is an arithmetic number, because the mean of its divisors is an integer number (1591138220028).

Almost surely, 2^{10001440240132} is an apocalyptic number.

It is an amenable number.

10001440240132 is a deficient number, since it is larger than the sum of its proper divisors (9092218400204).

10001440240132 is a wasteful number, since it uses less digits than its factorization.

10001440240132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227305460018 (or 227305460016 counting only the distinct ones).

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

Adding to 10001440240132 its reverse (23104204410001), we get a palindrome (33105644650133).

The spelling of 10001440240132 in words is "ten trillion, one billion, four hundred forty million, two hundred forty thousand, one hundred thirty-two".