1481421323 has 2 divisors, whose sum is σ = 1481421324. Its totient is φ = 1481421322.

The previous prime is 1481421301. The next prime is 1481421349. The reversal of 1481421323 is 3231241841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1481421323 - 2¹⁰ = 1481420299 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1481421353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740710661 + 740710662.

It is an arithmetic number, because the mean of its divisors is an integer number (740710662).

Almost surely, 2^1481421323 is an apocalyptic number.

1481421323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481421323 is an equidigital number, since it uses as much as digits as its factorization.

1481421323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 29.

The square root of 1481421323 is about 38489.2364564432. The cubic root of 1481421323 is about 1139.9685338088.

The spelling of 1481421323 in words is "one billion, four hundred eighty-one million, four hundred twenty-one thousand, three hundred twenty-three".