1342939772480 has 224 divisors, whose sum is σ = 3361082757120. Its totient is φ = 510112880640.

The previous prime is 1342939772479. The next prime is 1342939772507. The reversal of 1342939772480 is 842779392431.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733445165 + ... + 733446995.

Almost surely, 2^{1342939772480} is an apocalyptic number.

1342939772480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342939772480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1680541378560).

1342939772480 is an abundant number, since it is smaller than the sum of its proper divisors (2018142984640).

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

1342939772480 is a wasteful number, since it uses less digits than its factorization.

1342939772480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537 (or 2527 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 1342939772480 in words is "one trillion, three hundred forty-two billion, nine hundred thirty-nine million, seven hundred seventy-two thousand, four hundred eighty".