157354229041 has 3 divisors (see below), whose sum is σ = 157354625721. Its totient is φ = 157353832362.

The previous prime is 157354229017. The next prime is 157354229047. The reversal of 157354229041 is 140922453751.

The square root of 157354229041 is 396679.

It is a perfect power (a square), and thus also a powerful number.

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 not a de Polignac number, because 157354229041 - 2⁹ = 157354228529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157354229047) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 198340 + ... + 595018.

It is an arithmetic number, because the mean of its divisors is an integer number (52451541907).

Almost surely, 2^157354229041 is an apocalyptic number.

157354229041 is the 396679-th square number.

157354229041 is the 198340-th centered octagonal number.

It is an amenable number.

157354229041 is a deficient number, since it is larger than the sum of its proper divisors (396680).

157354229041 is an frugal number, since it uses more digits than its factorization.

157354229041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793358 (or 396679 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 157354229041 in words is "one hundred fifty-seven billion, three hundred fifty-four million, two hundred twenty-nine thousand, forty-one".