1343876145808 has 160 divisors (see below), whose sum is σ = 3162297600000. Its totient is φ = 552344808960.

The previous prime is 1343876145757. The next prime is 1343876145827. The reversal of 1343876145808 is 8085416783431.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23685313 + ... + 23741983.

It is an arithmetic number, because the mean of its divisors is an integer number (19764360000).

Almost surely, 2^{1343876145808} 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 1343876145808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1581148800000).

1343876145808 is an abundant number, since it is smaller than the sum of its proper divisors (1818421454192).

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

1343876145808 is a wasteful number, since it uses less digits than its factorization.

1343876145808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56878 (or 56858 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 1343876145808 in words is "one trillion, three hundred forty-three billion, eight hundred seventy-six million, one hundred forty-five thousand, eight hundred eight".