157288730143 has 8 divisors (see below), whose sum is σ = 164151042048. Its totient is φ = 150428390904.

The previous prime is 157288730113. The next prime is 157288730191. The reversal of 157288730143 is 341037882751.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 157288730143 - 2⁵ = 157288730111 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 (157288730113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329055 + ... + 650272.

It is an arithmetic number, because the mean of its divisors is an integer number (20518880256).

Almost surely, 2^157288730143 is an apocalyptic number.

157288730143 is a deficient number, since it is larger than the sum of its proper divisors (6862311905).

157288730143 is an equidigital number, since it uses as much as digits as its factorization.

157288730143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986333.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 157288730143 in words is "one hundred fifty-seven billion, two hundred eighty-eight million, seven hundred thirty thousand, one hundred forty-three".