1341040033 has 4 divisors (see below), whose sum is σ = 1341888768. Its totient is φ = 1340191300.

The previous prime is 1341040021. The next prime is 1341040037. The reversal of 1341040033 is 3300401431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3300401431 = 23003 ⋅143477.

It is a cyclic number.

It is not a de Polignac number, because 1341040033 - 2²¹ = 1338942881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341040037) 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, 421993 + ... + 425158.

It is an arithmetic number, because the mean of its divisors is an integer number (335472192).

Almost surely, 2^1341040033 is an apocalyptic number.

It is an amenable number.

1341040033 is a deficient number, since it is larger than the sum of its proper divisors (848735).

1341040033 is an equidigital number, since it uses as much as digits as its factorization.

1341040033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848734.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1341040033 is about 36620.2134483129. The cubic root of 1341040033 is about 1102.7589238346.

Adding to 1341040033 its reverse (3300401431), we get a palindrome (4641441464).

The spelling of 1341040033 in words is "one billion, three hundred forty-one million, forty thousand, thirty-three".