3388142681 has 64 divisors (see below), whose sum is σ = 4581888000. Its totient is φ = 2476656000.

The previous prime is 3388142677. The next prime is 3388142683. The reversal of 3388142681 is 1862418833.

It is not a de Polignac number, because 3388142681 - 2² = 3388142677 is a prime.

It is a super-2 number, since 2×3388142681² = 22959021653627735522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3388142683) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10824581 + ... + 10824893.

It is an arithmetic number, because the mean of its divisors is an integer number (71592000).

Almost surely, 2^3388142681 is an apocalyptic number.

It is an amenable number.

3388142681 is a deficient number, since it is larger than the sum of its proper divisors (1193745319).

3388142681 is a wasteful number, since it uses less digits than its factorization.

3388142681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 501 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 3388142681 is about 58207.7544748120. The cubic root of 3388142681 is about 1501.9445419337.

The spelling of 3388142681 in words is "three billion, three hundred eighty-eight million, one hundred forty-two thousand, six hundred eighty-one".