143002223403 has 16 divisors (see below), whose sum is σ = 207330090240. Its totient is φ = 87146983584.

The previous prime is 143002223383. The next prime is 143002223461. The reversal of 143002223403 is 304322200341.

It is not a de Polignac number, because 143002223403 - 2¹² = 143002219307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143002223303) by changing a digit.

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, 17795613 + ... + 17803646.

It is an arithmetic number, because the mean of its divisors is an integer number (12958130640).

Almost surely, 2^143002223403 is an apocalyptic number.

143002223403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

143002223403 is a deficient number, since it is larger than the sum of its proper divisors (64327866837).

143002223403 is a wasteful number, since it uses less digits than its factorization.

143002223403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35599378.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 143002223403 its reverse (304322200341), we get a palindrome (447324423744).

The spelling of 143002223403 in words is "one hundred forty-three billion, two million, two hundred twenty-three thousand, four hundred three".