157157300143 has 4 divisors (see below), whose sum is σ = 157158363960. Its totient is φ = 157156236328.

The previous prime is 157157300141. The next prime is 157157300161. The reversal of 157157300143 is 341003751751.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 157157300143 - 2¹ = 157157300141 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 (157157300141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266005 + ... + 620542.

It is an arithmetic number, because the mean of its divisors is an integer number (39289590990).

Almost surely, 2^157157300143 is an apocalyptic number.

157157300143 is a deficient number, since it is larger than the sum of its proper divisors (1063817).

157157300143 is an equidigital number, since it uses as much as digits as its factorization.

157157300143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063816.

The product of its (nonzero) digits is 44100, while the sum is 37.

The spelling of 157157300143 in words is "one hundred fifty-seven billion, one hundred fifty-seven million, three hundred thousand, one hundred forty-three".