143231102406 has 48 divisors (see below), whose sum is σ = 373334208000. Its totient is φ = 38769320304.

The previous prime is 143231102393. The next prime is 143231102423. The reversal of 143231102406 is 604201132341.

It is a happy number.

143231102406 is a `hidden beast` number, since 14 + 3 + 231 + 10 + 2 + 406 = 666.

143231102406 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 143231102406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29912206 + ... + 29916993.

It is an arithmetic number, because the mean of its divisors is an integer number (7777796000).

Almost surely, 2^143231102406 is an apocalyptic number.

143231102406 is an abundant number, since it is smaller than the sum of its proper divisors (230103105594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143231102406 is a wasteful number, since it uses less digits than its factorization.

143231102406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59829233 (or 59829230 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 143231102406 its reverse (604201132341), we get a palindrome (747432234747).

The spelling of 143231102406 in words is "one hundred forty-three billion, two hundred thirty-one million, one hundred two thousand, four hundred six".