1341811968 has 72 divisors (see below), whose sum is σ = 4081361088. Its totient is φ = 383373312.

The previous prime is 1341811957. The next prime is 1341811981. The reversal of 1341811968 is 8691181431.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119421 + ... + 130172.

Almost surely, 2^1341811968 is an apocalyptic number.

It is an amenable number.

1341811968 is an abundant number, since it is smaller than the sum of its proper divisors (2739549120).

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

1341811968 is an equidigital number, since it uses as much as digits as its factorization.

1341811968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249619 (or 249605 counting only the distinct ones).

The product of its digits is 41472, while the sum is 42.

The square root of 1341811968 is about 36630.7516712393. The cubic root of 1341811968 is about 1102.9704747966.

The spelling of 1341811968 in words is "one billion, three hundred forty-one million, eight hundred eleven thousand, nine hundred sixty-eight".