1421413100 has 18 divisors (see below), whose sum is σ = 3084466644. Its totient is φ = 568565200.

The previous prime is 1421413093. The next prime is 1421413111. The reversal of 1421413100 is 13141241.

It is a happy number.

It is a super-2 number, since 2×1421413100² = 4040830401703220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7106966 + ... + 7107165.

It is an arithmetic number, because the mean of its divisors is an integer number (171359258).

Almost surely, 2^1421413100 is an apocalyptic number.

1421413100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1421413100 is an abundant number, since it is smaller than the sum of its proper divisors (1663053544).

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

1421413100 is a wasteful number, since it uses less digits than its factorization.

1421413100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14214145 (or 14214138 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1421413100 is about 37701.6325906452. The cubic root of 1421413100 is about 1124.3635840784.

Adding to 1421413100 its reverse (13141241), we get a palindrome (1434554341).

The spelling of 1421413100 in words is "one billion, four hundred twenty-one million, four hundred thirteen thousand, one hundred".