1010440334440 has 64 divisors (see below), whose sum is σ = 2329282344960. Its totient is φ = 394312588800.

The previous prime is 1010440334413. The next prime is 1010440334471. The reversal of 1010440334440 is 444330440101.

It is a happy number.

It is a super-2 number, since 2×1010440334440² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010440334399 and 1010440334408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270136 + ... + 1447015.

It is an arithmetic number, because the mean of its divisors is an integer number (36395036640).

Almost surely, 2^{1010440334440} is an apocalyptic number.

1010440334440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010440334440 is an abundant number, since it is smaller than the sum of its proper divisors (1318842010520).

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

1010440334440 is a wasteful number, since it uses less digits than its factorization.

1010440334440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717522 (or 1717518 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1010440334440 its reverse (444330440101), we get a palindrome (1454770774541).

The spelling of 1010440334440 in words is "one trillion, ten billion, four hundred forty million, three hundred thirty-four thousand, four hundred forty".