157443093829 has 8 divisors (see below), whose sum is σ = 186139618560. Its totient is φ = 130297732656.

The previous prime is 157443093827. The next prime is 157443093833. The reversal of 157443093829 is 928390344751.

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

It is not a de Polignac number, because 157443093829 - 2¹ = 157443093827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157443093829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157443093827) 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, 387790669 + ... + 387791074.

It is an arithmetic number, because the mean of its divisors is an integer number (23267452320).

Almost surely, 2^157443093829 is an apocalyptic number.

It is an amenable number.

157443093829 is a deficient number, since it is larger than the sum of its proper divisors (28696524731).

157443093829 is an equidigital number, since it uses as much as digits as its factorization.

157443093829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775581779.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 157443093829 in words is "one hundred fifty-seven billion, four hundred forty-three million, ninety-three thousand, eight hundred twenty-nine".