1345744244130 has 192 divisors, whose sum is σ = 3966589049472. Its totient is φ = 288051793920.

The previous prime is 1345744244071. The next prime is 1345744244161. The reversal of 1345744244130 is 314424475431.

It is a super-2 number, since 2×1345744244130² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1972914 + ... + 2565906.

It is an arithmetic number, because the mean of its divisors is an integer number (20659317966).

Almost surely, 2^{1345744244130} is an apocalyptic number.

1345744244130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345744244130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1983294524736).

1345744244130 is an abundant number, since it is smaller than the sum of its proper divisors (2620844805342).

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

1345744244130 is a wasteful number, since it uses less digits than its factorization.

1345744244130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593073 (or 593050 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 1345744244130 in words is "one trillion, three hundred forty-five billion, seven hundred forty-four million, two hundred forty-four thousand, one hundred thirty".