1341325557 has 24 divisors (see below), whose sum is σ = 2276191008. Its totient is φ = 750391200.

The previous prime is 1341325553. The next prime is 1341325607. The reversal of 1341325557 is 7555231431.

It is not a de Polignac number, because 1341325557 - 2² = 1341325553 is a prime.

It is a super-2 number, since 2×1341325557² = 3598308499722720498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341325553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519819 + ... + 522392.

It is an arithmetic number, because the mean of its divisors is an integer number (94841292).

Almost surely, 2^1341325557 is an apocalyptic number.

It is an amenable number.

1341325557 is a deficient number, since it is larger than the sum of its proper divisors (934865451).

1341325557 is a wasteful number, since it uses less digits than its factorization.

1341325557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042241 (or 1042238 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 1341325557 is about 36624.1116888861. Note that the first 3 decimals coincide. The cubic root of 1341325557 is about 1102.8371819496.

Adding to 1341325557 its reverse (7555231431), we get a palindrome (8896556988).

The spelling of 1341325557 in words is "one billion, three hundred forty-one million, three hundred twenty-five thousand, five hundred fifty-seven".