1421412002 has 16 divisors (see below), whose sum is σ = 2253083040. Its totient is φ = 670675968.

The previous prime is 1421412001. The next prime is 1421412019. The reversal of 1421412002 is 2002141241.

It is not an unprimeable number, because it can be changed into a prime (1421412001) 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 in 7 ways as a sum of consecutive naturals, for example, 63008 + ... + 82539.

It is an arithmetic number, because the mean of its divisors is an integer number (140817690).

Almost surely, 2^1421412002 is an apocalyptic number.

1421412002 is a deficient number, since it is larger than the sum of its proper divisors (831671038).

1421412002 is a wasteful number, since it uses less digits than its factorization.

1421412002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145825.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1421412002 is about 37701.6180289388. The cubic root of 1421412002 is about 1124.3632945657.

Adding to 1421412002 its reverse (2002141241), we get a palindrome (3423553243).

The spelling of 1421412002 in words is "one billion, four hundred twenty-one million, four hundred twelve thousand, two".