1342311043512 has 32 divisors (see below), whose sum is σ = 3355901686800. Its totient is φ = 447420470784.

The previous prime is 1342311043501. The next prime is 1342311043517. The reversal of 1342311043512 is 2153401132431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342311043512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342311043517) 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, 362463 + ... + 1678094.

Almost surely, 2^{1342311043512} is an apocalyptic number.

1342311043512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1342311043512 is an abundant number, since it is smaller than the sum of its proper divisors (2013590643288).

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

1342311043512 is a wasteful number, since it uses less digits than its factorization.

1342311043512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067975 (or 2067971 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1342311043512 its reverse (2153401132431), we get a palindrome (3495712175943).

The spelling of 1342311043512 in words is "one trillion, three hundred forty-two billion, three hundred eleven million, forty-three thousand, five hundred twelve".