124132410040440 has 128 divisors (see below), whose sum is σ = 373220643332160. Its totient is φ = 33028833091584.

The previous prime is 124132410040433. The next prime is 124132410040459. The reversal of 124132410040440 is 44040014231421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 124132410040398 and 124132410040407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161168094 + ... + 161936466.

Almost surely, 2^{124132410040440} is an apocalyptic number.

124132410040440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124132410040440 is an abundant number, since it is smaller than the sum of its proper divisors (249088233291720).

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

124132410040440 is a wasteful number, since it uses less digits than its factorization.

124132410040440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771361 (or 771357 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 124132410040440 its reverse (44040014231421), we get a palindrome (168172424271861).

The spelling of 124132410040440 in words is "one hundred twenty-four trillion, one hundred thirty-two billion, four hundred ten million, forty thousand, four hundred forty".