100002440331 has 6 divisors (see below), whose sum is σ = 144447969380. Its totient is φ = 66668293548.

The previous prime is 100002440311. The next prime is 100002440333. The reversal of 100002440331 is 133044200001.

It is not a de Polignac number, because 100002440331 - 2¹³ = 100002432139 is a prime.

It is a super-2 number, since 2×100002440331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100002440333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5555691121 + ... + 5555691138.

Almost surely, 2^100002440331 is an apocalyptic number.

100002440331 is a deficient number, since it is larger than the sum of its proper divisors (44445529049).

100002440331 is a wasteful number, since it uses less digits than its factorization.

100002440331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111382265 (or 11111382262 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 100002440331 its reverse (133044200001), we get a palindrome (233046640332).

The spelling of 100002440331 in words is "one hundred billion, two million, four hundred forty thousand, three hundred thirty-one".