1342068667408 has 20 divisors (see below), whose sum is σ = 2971723478080. Its totient is φ = 575172285984.

The previous prime is 1342068667403. The next prime is 1342068667493. The reversal of 1342068667408 is 8047668602431.

It is a happy number.

It is a super-2 number, since 2×1342068667408² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342068667403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5991377868 + ... + 5991378091.

It is an arithmetic number, because the mean of its divisors is an integer number (148586173904).

Almost surely, 2^{1342068667408} is an apocalyptic number.

It is an amenable number.

1342068667408 is an abundant number, since it is smaller than the sum of its proper divisors (1629654810672).

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

1342068667408 is a wasteful number, since it uses less digits than its factorization.

1342068667408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11982755974 (or 11982755968 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 1342068667408 in words is "one trillion, three hundred forty-two billion, sixty-eight million, six hundred sixty-seven thousand, four hundred eight".