1013344242240 has 112 divisors (see below), whose sum is σ = 3509856002880. Its totient is φ = 245659207680.

The previous prime is 1013344242149. The next prime is 1013344242247. The reversal of 1013344242240 is 422424433101.

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 = 1013344242198 and 1013344242207.

It is not an unprimeable number, because it can be changed into a prime (1013344242247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47969755 + ... + 47990874.

Almost surely, 2^{1013344242240} is an apocalyptic number.

1013344242240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013344242240 is an abundant number, since it is smaller than the sum of its proper divisors (2496511760640).

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

1013344242240 is a wasteful number, since it uses less digits than its factorization.

1013344242240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95960660 (or 95960650 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1013344242240 its reverse (422424433101), we get a palindrome (1435768675341).

The spelling of 1013344242240 in words is "one trillion, thirteen billion, three hundred forty-four million, two hundred forty-two thousand, two hundred forty".