1481421324 has 24 divisors (see below), whose sum is σ = 3515238720. Its totient is φ = 485437264.

The previous prime is 1481421323. The next prime is 1481421349. The reversal of 1481421324 is 4231241841.

It is a junction number, because it is equal to n+sod(n) for n = 1481421291 and 1481421300.

It is not an unprimeable number, because it can be changed into a prime (1481421323) 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, 1045494 + ... + 1046909.

It is an arithmetic number, because the mean of its divisors is an integer number (146468280).

Almost surely, 2^1481421324 is an apocalyptic number.

It is an amenable number.

1481421324 is an abundant number, since it is smaller than the sum of its proper divisors (2033817396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1481421324 is a wasteful number, since it uses less digits than its factorization.

1481421324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092469 (or 2092467 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 1481421324 is about 38489.2364694339. The cubic root of 1481421324 is about 1139.9685340653.

The spelling of 1481421324 in words is "one billion, four hundred eighty-one million, four hundred twenty-one thousand, three hundred twenty-four".