1341148342520 has 128 divisors (see below), whose sum is σ = 3478690575360. Its totient is φ = 455828567040.

The previous prime is 1341148342447. The next prime is 1341148342607. The reversal of 1341148342520 is 252438411431.

It is a congruent number.

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, 27863675 + ... + 27911765.

It is an arithmetic number, because the mean of its divisors is an integer number (27177270120).

Almost surely, 2^{1341148342520} is an apocalyptic number.

1341148342520 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 1341148342520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1739345287680).

1341148342520 is an abundant number, since it is smaller than the sum of its proper divisors (2137542232840).

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

1341148342520 is a wasteful number, since it uses less digits than its factorization.

1341148342520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48973 (or 48969 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 1341148342520 in words is "one trillion, three hundred forty-one billion, one hundred forty-eight million, three hundred forty-two thousand, five hundred twenty".