157443303303 has 48 divisors (see below), whose sum is σ = 267702533280. Its totient is φ = 87906758400.

The previous prime is 157443303289. The next prime is 157443303319. The reversal of 157443303303 is 303303344751.

157443303303 is a `hidden beast` number, since 1 + 5 + 7 + 4 + 43 + 303 + 303 = 666.

It is not a de Polignac number, because 157443303303 - 2⁵ = 157443303271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157443301303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 534913 + ... + 775253.

It is an arithmetic number, because the mean of its divisors is an integer number (5577136110).

Almost surely, 2^157443303303 is an apocalyptic number.

157443303303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

157443303303 is a deficient number, since it is larger than the sum of its proper divisors (110259229977).

157443303303 is a wasteful number, since it uses less digits than its factorization.

157443303303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240880 (or 240877 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 36.

The spelling of 157443303303 in words is "one hundred fifty-seven billion, four hundred forty-three million, three hundred three thousand, three hundred three".