1342926146688 has 128 divisors (see below), whose sum is σ = 4077936368640. Its totient is φ = 383580595200.

The previous prime is 1342926146579. The next prime is 1342926146693. The reversal of 1342926146688 is 8866416292431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9312253 + ... + 9455363.

It is an arithmetic number, because the mean of its divisors is an integer number (31858877880).

Almost surely, 2^{1342926146688} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342926146688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2038968184320).

1342926146688 is an abundant number, since it is smaller than the sum of its proper divisors (2735010221952).

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

1342926146688 is a wasteful number, since it uses less digits than its factorization.

1342926146688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146626 (or 146614 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 60.

The spelling of 1342926146688 in words is "one trillion, three hundred forty-two billion, nine hundred twenty-six million, one hundred forty-six thousand, six hundred eighty-eight".