1341612335640 has 128 divisors (see below), whose sum is σ = 4238876217600. Its totient is φ = 338757189120.

The previous prime is 1341612335639. The next prime is 1341612335671. The reversal of 1341612335640 is 465332161431.

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, 4255035 + ... + 4559445.

It is an arithmetic number, because the mean of its divisors is an integer number (33116220450).

Almost surely, 2^{1341612335640} is an apocalyptic number.

1341612335640 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 1341612335640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2119438108800).

1341612335640 is an abundant number, since it is smaller than the sum of its proper divisors (2897263881960).

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

1341612335640 is a wasteful number, since it uses less digits than its factorization.

1341612335640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306377 (or 306373 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 1341612335640 in words is "one trillion, three hundred forty-one billion, six hundred twelve million, three hundred thirty-five thousand, six hundred forty".