1341141681 has 8 divisors (see below), whose sum is σ = 1950751584. Its totient is φ = 812813120.

The previous prime is 1341141673. The next prime is 1341141719. The reversal of 1341141681 is 1861411431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1341141681 - 2³ = 1341141673 is a prime.

It is a super-2 number, since 2×1341141681² = 3597322017031011522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1341141601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20320296 + ... + 20320361.

It is an arithmetic number, because the mean of its divisors is an integer number (243843948).

Almost surely, 2^1341141681 is an apocalyptic number.

1341141681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1341141681 is a deficient number, since it is larger than the sum of its proper divisors (609609903).

1341141681 is a wasteful number, since it uses less digits than its factorization.

1341141681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40640671.

The product of its digits is 2304, while the sum is 30.

The square root of 1341141681 is about 36621.6012894030. The cubic root of 1341141681 is about 1102.7867853959.

The spelling of 1341141681 in words is "one billion, three hundred forty-one million, one hundred forty-one thousand, six hundred eighty-one".