143123311214 has 32 divisors (see below), whose sum is σ = 236626790400. Its totient is φ = 64506832992.

The previous prime is 143123311183. The next prime is 143123311271. The reversal of 143123311214 is 412113321341.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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, 6615587 + ... + 6637185.

It is an arithmetic number, because the mean of its divisors is an integer number (7394587200).

Almost surely, 2^143123311214 is an apocalyptic number.

143123311214 is a deficient number, since it is larger than the sum of its proper divisors (93503479186).

143123311214 is a wasteful number, since it uses less digits than its factorization.

143123311214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27584.

The product of its digits is 1728, while the sum is 26.

Adding to 143123311214 its reverse (412113321341), we get a palindrome (555236632555).

The spelling of 143123311214 in words is "one hundred forty-three billion, one hundred twenty-three million, three hundred eleven thousand, two hundred fourteen".