810542341 has 8 divisors (see below), whose sum is σ = 926527680. Its totient is φ = 694605408.

The previous prime is 810542339. The next prime is 810542347. The reversal of 810542341 is 143245018.

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

It is not a de Polignac number, because 810542341 - 2¹ = 810542339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (810542347) 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, 37170 + ... + 54796.

It is an arithmetic number, because the mean of its divisors is an integer number (115815960).

Almost surely, 2^810542341 is an apocalyptic number.

It is an amenable number.

810542341 is a deficient number, since it is larger than the sum of its proper divisors (115985339).

810542341 is a wasteful number, since it uses less digits than its factorization.

810542341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24203.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 810542341 is about 28470.0253073298. The cubic root of 810542341 is about 932.3777522326.

Adding to 810542341 its reverse (143245018), we get a palindrome (953787359).

The spelling of 810542341 in words is "eight hundred ten million, five hundred forty-two thousand, three hundred forty-one".