141819481843 has 16 divisors (see below), whose sum is σ = 153954712800. Its totient is φ = 129862785024.

The previous prime is 141819481799. The next prime is 141819481849. The reversal of 141819481843 is 348184918141.

It is a cyclic number.

It is not a de Polignac number, because 141819481843 - 2²¹ = 141817384691 is a prime.

It is a super-2 number, since 2×141819481843² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141819481849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939580 + ... + 1080022.

It is an arithmetic number, because the mean of its divisors is an integer number (9622169550).

Almost surely, 2^141819481843 is an apocalyptic number.

141819481843 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

141819481843 is a deficient number, since it is larger than the sum of its proper divisors (12135230957).

141819481843 is a wasteful number, since it uses less digits than its factorization.

141819481843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141078.

The product of its digits is 884736, while the sum is 52.

The spelling of 141819481843 in words is "one hundred forty-one billion, eight hundred nineteen million, four hundred eighty-one thousand, eight hundred forty-three".