1340242013052 has 60 divisors (see below), whose sum is σ = 3518694715536. Its totient is φ = 444829942080.

The previous prime is 1340242013051. The next prime is 1340242013053. The reversal of 1340242013052 is 2503102420431.

1340242013052 is a `hidden beast` number, since 1 + 3 + 402 + 4 + 201 + 3 + 0 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (1340242013051) and next prime (1340242013053).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340242013051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8801224 + ... + 8952207.

Almost surely, 2^{1340242013052} is an apocalyptic number.

1340242013052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1340242013052 is an abundant number, since it is smaller than the sum of its proper divisors (2178452702484).

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

1340242013052 is a wasteful number, since it uses less digits than its factorization.

1340242013052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17753680 (or 17753669 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1340242013052 its reverse (2503102420431), we get a palindrome (3843344433483).

The spelling of 1340242013052 in words is "one trillion, three hundred forty billion, two hundred forty-two million, thirteen thousand, fifty-two".