1341997712 has 80 divisors (see below), whose sum is σ = 2886898560. Its totient is φ = 599270400.

The previous prime is 1341997711. The next prime is 1341997753. The reversal of 1341997712 is 2177991431.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1341997711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3280964 + ... + 3281372.

It is an arithmetic number, because the mean of its divisors is an integer number (36086232).

Almost surely, 2^1341997712 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 1341997712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1443449280).

1341997712 is an abundant number, since it is smaller than the sum of its proper divisors (1544900848).

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

1341997712 is a wasteful number, since it uses less digits than its factorization.

1341997712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 706 counting only the distinct ones).

The product of its digits is 95256, while the sum is 44.

The square root of 1341997712 is about 36633.2869396127. The cubic root of 1341997712 is about 1103.0213663523.

The spelling of 1341997712 in words is "one billion, three hundred forty-one million, nine hundred ninety-seven thousand, seven hundred twelve".