143340320211 has 32 divisors (see below), whose sum is σ = 213622859520. Its totient is φ = 84737164800.

The previous prime is 143340320173. The next prime is 143340320213. The reversal of 143340320211 is 112023043341.

It is a happy number.

It is not a de Polignac number, because 143340320211 - 2²¹ = 143338223059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143340320213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11059711 + ... + 11072663.

It is an arithmetic number, because the mean of its divisors is an integer number (6675714360).

Almost surely, 2^143340320211 is an apocalyptic number.

143340320211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

143340320211 is a deficient number, since it is larger than the sum of its proper divisors (70282539309).

143340320211 is a wasteful number, since it uses less digits than its factorization.

143340320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21187.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 143340320211 its reverse (112023043341), we get a palindrome (255363363552).

The spelling of 143340320211 in words is "one hundred forty-three billion, three hundred forty million, three hundred twenty thousand, two hundred eleven".