1314242120500 has 24 divisors (see below), whose sum is σ = 2870304792264. Its totient is φ = 525696848000.

The previous prime is 1314242120491. The next prime is 1314242120509. The reversal of 1314242120500 is 50212424131.

It is an interprime number because it is at equal distance from previous prime (1314242120491) and next prime (1314242120509).

It can be written as a sum of positive squares in 4 ways, for example, as 297476431396 + 1016765689104 = 545414^2 + 1008348^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314242120509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314241621 + ... + 1314242620.

It is an arithmetic number, because the mean of its divisors is an integer number (119596033011).

Almost surely, 2^{1314242120500} is an apocalyptic number.

1314242120500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314242120500 is an abundant number, since it is smaller than the sum of its proper divisors (1556062671764).

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

1314242120500 is a wasteful number, since it uses less digits than its factorization.

1314242120500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628484260 (or 2628484248 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1314242120500 its reverse (50212424131), we get a palindrome (1364454544631).

The spelling of 1314242120500 in words is "one trillion, three hundred fourteen billion, two hundred forty-two million, one hundred twenty thousand, five hundred".