1350340242056 has 128 divisors (see below), whose sum is σ = 2799062784000. Its totient is φ = 606829197312.

The previous prime is 1350340242023. The next prime is 1350340242089. The reversal of 1350340242056 is 6502420430531.

It is an interprime number because it is at equal distance from previous prime (1350340242023) and next prime (1350340242089).

It is a super-2 number, since 2×1350340242056² (a number of 25 digits) contains 22 as substring.

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, 1017588065 + ... + 1017589391.

It is an arithmetic number, because the mean of its divisors is an integer number (21867678000).

Almost surely, 2^{1350340242056} 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 1350340242056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399531392000).

1350340242056 is an abundant number, since it is smaller than the sum of its proper divisors (1448722541944).

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

1350340242056 is a wasteful number, since it uses less digits than its factorization.

1350340242056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 1350340242056 its reverse (6502420430531), we get a palindrome (7852760672587).

The spelling of 1350340242056 in words is "one trillion, three hundred fifty billion, three hundred forty million, two hundred forty-two thousand, fifty-six".