1157416241 has 4 divisors (see below), whose sum is σ = 1173271332. Its totient is φ = 1141561152.

The previous prime is 1157416213. The next prime is 1157416283. The reversal of 1157416241 is 1426147511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1426147511 = 971 ⋅1468741.

It can be written as a sum of positive squares in 2 ways, for example, as 361950625 + 795465616 = 19025^2 + 28204^2 .

It is not a de Polignac number, because 1157416241 - 2¹⁴ = 1157399857 is a prime.

It is a super-2 number, since 2×1157416241² = 2679224709861140162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1157416198 and 1157416207.

It is not an unprimeable number, because it can be changed into a prime (1157416201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7927436 + ... + 7927581.

It is an arithmetic number, because the mean of its divisors is an integer number (293317833).

Almost surely, 2^1157416241 is an apocalyptic number.

It is an amenable number.

1157416241 is a deficient number, since it is larger than the sum of its proper divisors (15855091).

1157416241 is an equidigital number, since it uses as much as digits as its factorization.

1157416241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15855090.

The product of its digits is 6720, while the sum is 32.

The square root of 1157416241 is about 34020.8206985076. The cubic root of 1157416241 is about 1049.9368793500.

The spelling of 1157416241 in words is "one billion, one hundred fifty-seven million, four hundred sixteen thousand, two hundred forty-one".