1143423131102 has 8 divisors (see below), whose sum is σ = 1960153939056. Its totient is φ = 490038484752.

The previous prime is 1143423131087. The next prime is 1143423131113. The reversal of 1143423131102 is 2011313243411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40836540383 + ... + 40836540410.

It is an arithmetic number, because the mean of its divisors is an integer number (245019242382).

Almost surely, 2^{1143423131102} is an apocalyptic number.

1143423131102 is a deficient number, since it is larger than the sum of its proper divisors (816730807954).

1143423131102 is an equidigital number, since it uses as much as digits as its factorization.

1143423131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81673080802.

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

Adding to 1143423131102 its reverse (2011313243411), we get a palindrome (3154736374513).

The spelling of 1143423131102 in words is "one trillion, one hundred forty-three billion, four hundred twenty-three million, one hundred thirty-one thousand, one hundred two".