157073630143 has 4 divisors (see below), whose sum is σ = 157111675840. Its totient is φ = 157035584448.

The previous prime is 157073630107. The next prime is 157073630209. The reversal of 157073630143 is 341036370751.

157073630143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341036370751 = 15443 ⋅22083557.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157073630143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157073630096 and 157073630105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157073630443) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 19016655 + ... + 19024912.

It is an arithmetic number, because the mean of its divisors is an integer number (39277918960).

Almost surely, 2^157073630143 is an apocalyptic number.

157073630143 is a deficient number, since it is larger than the sum of its proper divisors (38045697).

157073630143 is an equidigital number, since it uses as much as digits as its factorization.

157073630143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38045696.

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 157073630143 in words is "one hundred fifty-seven billion, seventy-three million, six hundred thirty thousand, one hundred forty-three".