1040014244440 has 64 divisors (see below), whose sum is σ = 2361126166560. Its totient is φ = 412256839680.

The previous prime is 1040014244431. The next prime is 1040014244471. The reversal of 1040014244440 is 444424100401.

It is a junction number, because it is equal to n+sod(n) for n = 1040014244399 and 1040014244408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34748362 + ... + 34778278.

Almost surely, 2^{1040014244440} is an apocalyptic number.

1040014244440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040014244440 is an abundant number, since it is smaller than the sum of its proper divisors (1321111922120).

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

1040014244440 is a wasteful number, since it uses less digits than its factorization.

1040014244440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37732 (or 37728 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 1040014244440 its reverse (444424100401), we get a palindrome (1484438344841).

The spelling of 1040014244440 in words is "one trillion, forty billion, fourteen million, two hundred forty-four thousand, four hundred forty".