1321452341 has 8 divisors (see below), whose sum is σ = 1442711424. Its totient is φ = 1200381120.

The previous prime is 1321452317. The next prime is 1321452343. The reversal of 1321452341 is 1432541231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1321452341 - 2¹⁰ = 1321451317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1321452341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321452343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32045 + ... + 60578.

It is an arithmetic number, because the mean of its divisors is an integer number (180338928).

Almost surely, 2^1321452341 is an apocalyptic number.

1321452341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1321452341 is a deficient number, since it is larger than the sum of its proper divisors (121259083).

1321452341 is a wasteful number, since it uses less digits than its factorization.

1321452341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93931.

The product of its digits is 2880, while the sum is 26.

The square root of 1321452341 is about 36351.7859396206. The cubic root of 1321452341 is about 1097.3634766348.

Adding to 1321452341 its reverse (1432541231), we get a palindrome (2753993572).

The spelling of 1321452341 in words is "one billion, three hundred twenty-one million, four hundred fifty-two thousand, three hundred forty-one".