801342281 has 16 divisors (see below), whose sum is σ = 858451968. Its totient is φ = 746701200.

The previous prime is 801342197. The next prime is 801342301. The reversal of 801342281 is 182243108.

801342281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-801342281 is a prime.

It is a super-2 number, since 2×801342281² = 1284298902636565922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801348281) 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, 90410 + ... + 98876.

It is an arithmetic number, because the mean of its divisors is an integer number (53653248).

Almost surely, 2^801342281 is an apocalyptic number.

It is an amenable number.

801342281 is a deficient number, since it is larger than the sum of its proper divisors (57109687).

801342281 is a wasteful number, since it uses less digits than its factorization.

801342281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8612.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 801342281 is about 28307.9897025557. The cubic root of 801342281 is about 928.8366696585.

Adding to 801342281 its reverse (182243108), we get a palindrome (983585389).

The spelling of 801342281 in words is "eight hundred one million, three hundred forty-two thousand, two hundred eighty-one".