1302113240344 has 32 divisors (see below), whose sum is σ = 2790802759680. Its totient is φ = 557936511264.

The previous prime is 1302113240227. The next prime is 1302113240369. The reversal of 1302113240344 is 4430423112031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2051992 + ... + 2610535.

It is an arithmetic number, because the mean of its divisors is an integer number (87212586240).

Almost surely, 2^{1302113240344} is an apocalyptic number.

1302113240344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1302113240344 is an abundant number, since it is smaller than the sum of its proper divisors (1488689519336).

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

1302113240344 is a wasteful number, since it uses less digits than its factorization.

1302113240344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667527 (or 4667523 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1302113240344 its reverse (4430423112031), we get a palindrome (5732536352375).

The spelling of 1302113240344 in words is "one trillion, three hundred two billion, one hundred thirteen million, two hundred forty thousand, three hundred forty-four".