143220440204102 has 4 divisors (see below), whose sum is σ = 214830660306156. Its totient is φ = 71610220102050.

The previous prime is 143220440204099. The next prime is 143220440204147. The reversal of 143220440204102 is 201402044022341.

It is a happy number.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 35805110051024 + ... + 35805110051027.

It is an arithmetic number, because the mean of its divisors is an integer number (53707665076539).

Almost surely, 2^{143220440204102} is an apocalyptic number.

143220440204102 is a deficient number, since it is larger than the sum of its proper divisors (71610220102054).

143220440204102 is an equidigital number, since it uses as much as digits as its factorization.

143220440204102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71610220102053.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 143220440204102 its reverse (201402044022341), we get a palindrome (344622484226443).

The spelling of 143220440204102 in words is "one hundred forty-three trillion, two hundred twenty billion, four hundred forty million, two hundred four thousand, one hundred two".