1334331242440 has 32 divisors (see below), whose sum is σ = 3431137481280. Its totient is φ = 457484997312.

The previous prime is 1334331242417. The next prime is 1334331242441. The reversal of 1334331242440 is 442421334331.

It is a junction number, because it is equal to n+sod(n) for n = 1334331242396 and 1334331242405.

It is not an unprimeable number, because it can be changed into a prime (1334331242441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2382734082 + ... + 2382734641.

It is an arithmetic number, because the mean of its divisors is an integer number (107223046290).

Almost surely, 2^{1334331242440} is an apocalyptic number.

1334331242440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1334331242440 is an abundant number, since it is smaller than the sum of its proper divisors (2096806238840).

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

1334331242440 is a wasteful number, since it uses less digits than its factorization.

1334331242440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765468741 (or 4765468737 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 1334331242440 its reverse (442421334331), we get a palindrome (1776752576771).

The spelling of 1334331242440 in words is "one trillion, three hundred thirty-four billion, three hundred thirty-one million, two hundred forty-two thousand, four hundred forty".