1342336312240 has 160 divisors (see below), whose sum is σ = 3891569495040. Its totient is φ = 418332748800.

The previous prime is 1342336312223. The next prime is 1342336312271. The reversal of 1342336312240 is 422136332431.

It is a junction number, because it is equal to n+sod(n) for n = 1342336312196 and 1342336312205.

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, 74644050 + ... + 74662030.

It is an arithmetic number, because the mean of its divisors is an integer number (24322309344).

Almost surely, 2^{1342336312240} is an apocalyptic number.

1342336312240 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 1342336312240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1945784747520).

1342336312240 is an abundant number, since it is smaller than the sum of its proper divisors (2549233182800).

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

1342336312240 is a wasteful number, since it uses less digits than its factorization.

1342336312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30131 (or 30125 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 1342336312240 in words is "one trillion, three hundred forty-two billion, three hundred thirty-six million, three hundred twelve thousand, two hundred forty".