157143000143 has 12 divisors (see below), whose sum is σ = 159309373608. Its totient is φ = 155004991680.

The previous prime is 157143000139. The next prime is 157143000163. The reversal of 157143000143 is 341000341751.

It is not a de Polignac number, because 157143000143 - 2² = 157143000139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157143000103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3311180 + ... + 3358302.

It is an arithmetic number, because the mean of its divisors is an integer number (13275781134).

Almost surely, 2^157143000143 is an apocalyptic number.

157143000143 is a deficient number, since it is larger than the sum of its proper divisors (2166373465).

157143000143 is an frugal number, since it uses more digits than its factorization.

157143000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47722 (or 47633 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 157143000143 its reverse (341000341751), we get a palindrome (498143341894).

The spelling of 157143000143 in words is "one hundred fifty-seven billion, one hundred forty-three million, one hundred forty-three", and thus it is an aban number.