2141421002 has 16 divisors (see below), whose sum is σ = 3680171712. Its totient is φ = 915460800.

The previous prime is 2141420993. The next prime is 2141421017. The reversal of 2141421002 is 2001241412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185108 + ... + 196335.

It is an arithmetic number, because the mean of its divisors is an integer number (230010732).

Almost surely, 2^2141421002 is an apocalyptic number.

2141421002 is a deficient number, since it is larger than the sum of its proper divisors (1538750710).

2141421002 is a wasteful number, since it uses less digits than its factorization.

2141421002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381853.

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

The square root of 2141421002 is about 46275.4902945393. The cubic root of 2141421002 is about 1288.9439109978.

Adding to 2141421002 its reverse (2001241412), we get a palindrome (4142662414).

The spelling of 2141421002 in words is "two billion, one hundred forty-one million, four hundred twenty-one thousand, two".