1342709751680 has 64 divisors (see below), whose sum is σ = 3501726018480. Its totient is φ = 488258088960.

The previous prime is 1342709751661. The next prime is 1342709751689. The reversal of 1342709751680 is 861579072431.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342709751689) by changing a digit.

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, 95355869 + ... + 95369948.

It is a 1-persistent number, because it is pandigital, but 2⋅1342709751680 = 2685419503360 is not.

Almost surely, 2^{1342709751680} is an apocalyptic number.

1342709751680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342709751680 is an abundant number, since it is smaller than the sum of its proper divisors (2159016266800).

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

1342709751680 is a wasteful number, since it uses less digits than its factorization.

1342709751680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190725847 (or 190725835 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 1342709751680 in words is "one trillion, three hundred forty-two billion, seven hundred nine million, seven hundred fifty-one thousand, six hundred eighty".