127241157 has 16 divisors (see below), whose sum is σ = 178861760. Its totient is φ = 80237952.

The previous prime is 127241123. The next prime is 127241167. The reversal of 127241157 is 751142721.

127241157 = T₅₃₁₃ + T₅₃₁₄ + ... + T₅₃₂₁.

It is not a de Polignac number, because 127241157 - 2¹¹ = 127239109 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 (127241167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47313 + ... + 49929.

It is an arithmetic number, because the mean of its divisors is an integer number (11178860).

Almost surely, 2^127241157 is an apocalyptic number.

It is an amenable number.

127241157 is a deficient number, since it is larger than the sum of its proper divisors (51620603).

127241157 is a wasteful number, since it uses less digits than its factorization.

127241157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492.

The product of its digits is 3920, while the sum is 30.

The square root of 127241157 is about 11280.1222067848. The cubic root of 127241157 is about 502.9705263306.

Adding to 127241157 its reverse (751142721), we get a palindrome (878383878).

The spelling of 127241157 in words is "one hundred twenty-seven million, two hundred forty-one thousand, one hundred fifty-seven".