2141323004 has 12 divisors (see below), whose sum is σ = 3758055000. Its totient is φ = 1067593008.

The previous prime is 2141323003. The next prime is 2141323021. The reversal of 2141323004 is 4003231412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141323003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 765554 + ... + 768345.

It is an arithmetic number, because the mean of its divisors is an integer number (313171250).

Almost surely, 2^2141323004 is an apocalyptic number.

It is an amenable number.

2141323004 is a deficient number, since it is larger than the sum of its proper divisors (1616731996).

2141323004 is a wasteful number, since it uses less digits than its factorization.

2141323004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534252 (or 1534250 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2141323004 is about 46274.4314281656. The cubic root of 2141323004 is about 1288.9242486875.

Adding to 2141323004 its reverse (4003231412), we get a palindrome (6144554416).

The spelling of 2141323004 in words is "two billion, one hundred forty-one million, three hundred twenty-three thousand, four".