1421302010 has 16 divisors (see below), whose sum is σ = 2564179200. Its totient is φ = 567224016.

The previous prime is 1421302009. The next prime is 1421302019. The reversal of 1421302010 is 102031241.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1421302019) 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, 157490 + ... + 166269.

It is an arithmetic number, because the mean of its divisors is an integer number (160261200).

Almost surely, 2^1421302010 is an apocalyptic number.

1421302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421302010 is a deficient number, since it is larger than the sum of its proper divisors (1142877190).

1421302010 is a wasteful number, since it uses less digits than its factorization.

1421302010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324205.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1421302010 is about 37700.1592834831. The cubic root of 1421302010 is about 1124.3342919126.

Adding to 1421302010 its reverse (102031241), we get a palindrome (1523333251).

The spelling of 1421302010 in words is "one billion, four hundred twenty-one million, three hundred two thousand, ten".