1341002401 has 4 divisors (see below), whose sum is σ = 1341132100. Its totient is φ = 1340872704.

The previous prime is 1341002363. The next prime is 1341002413. The reversal of 1341002401 is 1042001431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1042001431 = 20431 ⋅51001.

It can be written as a sum of positive squares in 2 ways, for example, as 514382400 + 826620001 = 22680^2 + 28751^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341002401 - 2¹³ = 1340994209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341032401) 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, 47856 + ... + 70513.

It is an arithmetic number, because the mean of its divisors is an integer number (335283025).

Almost surely, 2^1341002401 is an apocalyptic number.

It is an amenable number.

1341002401 is a deficient number, since it is larger than the sum of its proper divisors (129699).

1341002401 is a wasteful number, since it uses less digits than its factorization.

1341002401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129698.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1341002401 is about 36619.6996301171. The cubic root of 1341002401 is about 1102.7486086039.

Adding to 1341002401 its reverse (1042001431), we get a palindrome (2383003832).

The spelling of 1341002401 in words is "one billion, three hundred forty-one million, two thousand, four hundred one".