100124140240440 has 48 divisors (see below), whose sum is σ = 325403455782600. Its totient is φ = 26699770730688.

The previous prime is 100124140240429. The next prime is 100124140240519. The reversal of 100124140240440 is 44042041421001.

It is a happy number.

100124140240440 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 2 + 414 + 0 + 240 + 4 + 4 + 0 = 666.

It is a super-2 number, since 2×100124140240440² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139061305530 + ... + 139061306249.

Almost surely, 2^{100124140240440} is an apocalyptic number.

100124140240440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100124140240440 is an abundant number, since it is smaller than the sum of its proper divisors (225279315542160).

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

100124140240440 is a wasteful number, since it uses less digits than its factorization.

100124140240440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278122611796 (or 278122611789 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 100124140240440 its reverse (44042041421001), we get a palindrome (144166181661441).

The spelling of 100124140240440 in words is "one hundred trillion, one hundred twenty-four billion, one hundred forty million, two hundred forty thousand, four hundred forty".