1573000000143 has 32 divisors (see below), whose sum is σ = 2465618883840. Its totient is φ = 879421827840.

The previous prime is 1573000000081. The next prime is 1573000000147. The reversal of 1573000000143 is 3410000003751.

It is not a de Polignac number, because 1573000000143 - 2⁸ = 1572999999887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1573000000147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 550398 + ... + 1857131.

It is an arithmetic number, because the mean of its divisors is an integer number (77050590120).

Almost surely, 2^{1573000000143} is an apocalyptic number.

1573000000143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1573000000143 is a deficient number, since it is larger than the sum of its proper divisors (892618883697).

1573000000143 is a wasteful number, since it uses less digits than its factorization.

1573000000143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409079.

The product of its (nonzero) digits is 1260, while the sum is 24.

Adding to 1573000000143 its reverse (3410000003751), we get a palindrome (4983000003894).

The spelling of 1573000000143 in words is "one trillion, five hundred seventy-three billion, one hundred forty-three", and thus it is an aban number.