1340103434748 has 96 divisors (see below), whose sum is σ = 3451536141312. Its totient is φ = 402053414400.

The previous prime is 1340103434731. The next prime is 1340103434797. The reversal of 1340103434748 is 8474343010431.

It is a congruent number.

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, 11345313 + ... + 11462823.

It is an arithmetic number, because the mean of its divisors is an integer number (35953501472).

Almost surely, 2^{1340103434748} 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 1340103434748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1725768070656).

1340103434748 is an abundant number, since it is smaller than the sum of its proper divisors (2111432706564).

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

1340103434748 is a wasteful number, since it uses less digits than its factorization.

1340103434748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119355 (or 119353 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 1340103434748 in words is "one trillion, three hundred forty billion, one hundred three million, four hundred thirty-four thousand, seven hundred forty-eight".