1355012341 has 4 divisors (see below), whose sum is σ = 1426328800. Its totient is φ = 1283695884.

The previous prime is 1355012333. The next prime is 1355012357. The reversal of 1355012341 is 1432105531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1355012341 - 2³ = 1355012333 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 (1355012371) 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, 35658201 + ... + 35658238.

It is an arithmetic number, because the mean of its divisors is an integer number (356582200).

Almost surely, 2^1355012341 is an apocalyptic number.

It is an amenable number.

1355012341 is a deficient number, since it is larger than the sum of its proper divisors (71316459).

1355012341 is an equidigital number, since it uses as much as digits as its factorization.

1355012341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71316458.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1355012341 is about 36810.4922678304. The cubic root of 1355012341 is about 1106.5755840971.

Adding to 1355012341 its reverse (1432105531), we get a palindrome (2787117872).

The spelling of 1355012341 in words is "one billion, three hundred fifty-five million, twelve thousand, three hundred forty-one".