1051157241 has 6 divisors (see below), whose sum is σ = 1518338250. Its totient is φ = 700771488.

The previous prime is 1051157227. The next prime is 1051157249. The reversal of 1051157241 is 1427511501.

1051157241 is a `hidden beast` number, since 1 + 0 + 51 + 1 + 572 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 918999225 + 132158016 = 30315^2 + 11496^2 .

It is not a de Polignac number, because 1051157241 - 2¹⁷ = 1051026169 is a prime.

It is a super-2 number, since 2×1051157241² = 2209863090613464162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051157249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58397616 + ... + 58397633.

It is an arithmetic number, because the mean of its divisors is an integer number (253056375).

Almost surely, 2^1051157241 is an apocalyptic number.

It is an amenable number.

1051157241 is a deficient number, since it is larger than the sum of its proper divisors (467181009).

1051157241 is a wasteful number, since it uses less digits than its factorization.

1051157241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116795255 (or 116795252 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 1051157241 is about 32421.5551909528. Note that the first 3 decimals coincide. The cubic root of 1051157241 is about 1016.7696214767.

Adding to 1051157241 its reverse (1427511501), we get a palindrome (2478668742).

The spelling of 1051157241 in words is "one billion, fifty-one million, one hundred fifty-seven thousand, two hundred forty-one".