1421324030 has 48 divisors (see below), whose sum is σ = 2952663840. Its totient is φ = 482557824.

The previous prime is 1421324029. The next prime is 1421324059. The reversal of 1421324030 is 304231241.

It is a junction number, because it is equal to n+sod(n) for n = 1421323993 and 1421324011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 830816 + ... + 832524.

It is an arithmetic number, because the mean of its divisors is an integer number (61513830).

Almost surely, 2^1421324030 is an apocalyptic number.

1421324030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421324030 is an abundant number, since it is smaller than the sum of its proper divisors (1531339810).

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

1421324030 is a wasteful number, since it uses less digits than its factorization.

1421324030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941 (or 1832 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1421324030 is about 37700.4513235584. The cubic root of 1421324030 is about 1124.3400982585.

Adding to 1421324030 its reverse (304231241), we get a palindrome (1725555271).

The spelling of 1421324030 in words is "one billion, four hundred twenty-one million, three hundred twenty-four thousand, thirty".