1342939901968 has 40 divisors (see below), whose sum is σ = 3130160678720. Its totient is φ = 545253793920.

The previous prime is 1342939901951. The next prime is 1342939902019. The reversal of 1342939901968 is 8691099392431.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 315538263 + ... + 315542518.

It is an arithmetic number, because the mean of its divisors is an integer number (78254016968).

Almost surely, 2^{1342939901968} is an apocalyptic number.

It is an amenable number.

1342939901968 is an abundant number, since it is smaller than the sum of its proper divisors (1787220776752).

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

1342939901968 is a wasteful number, since it uses less digits than its factorization.

1342939901968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631080815 (or 631080809 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 64.

The spelling of 1342939901968 in words is "one trillion, three hundred forty-two billion, nine hundred thirty-nine million, nine hundred one thousand, nine hundred sixty-eight".