2121411043010 has 64 divisors (see below), whose sum is σ = 4636664570880. Its totient is φ = 682619970240.

The previous prime is 2121411043001. The next prime is 2121411043013. The reversal of 2121411043010 is 103401141212.

It is not an unprimeable number, because it can be changed into a prime (2121411043013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7311176 + ... + 7595795.

It is an arithmetic number, because the mean of its divisors is an integer number (72447883920).

Almost surely, 2^{2121411043010} is an apocalyptic number.

2121411043010 is an abundant number, since it is smaller than the sum of its proper divisors (2515253527870).

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

2121411043010 is a wasteful number, since it uses less digits than its factorization.

2121411043010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14907111.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2121411043010 its reverse (103401141212), we get a palindrome (2224812184222).

The spelling of 2121411043010 in words is "two trillion, one hundred twenty-one billion, four hundred eleven million, forty-three thousand, ten".