2141421302 has 16 divisors (see below), whose sum is σ = 3372364800. Its totient is φ = 1017871272.

The previous prime is 2141421263. The next prime is 2141421311. The reversal of 2141421302 is 2031241412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135302 + ... + 150297.

It is an arithmetic number, because the mean of its divisors is an integer number (210772800).

Almost surely, 2^2141421302 is an apocalyptic number.

2141421302 is a deficient number, since it is larger than the sum of its proper divisors (1230943498).

2141421302 is a wasteful number, since it uses less digits than its factorization.

2141421302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285787.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2141421302 is about 46275.4935359959. The cubic root of 2141421302 is about 1288.9439711888.

Adding to 2141421302 its reverse (2031241412), we get a palindrome (4172662714).

The spelling of 2141421302 in words is "two billion, one hundred forty-one million, four hundred twenty-one thousand, three hundred two".