2141250330550 has 12 divisors (see below), whose sum is σ = 3982725614916. Its totient is φ = 856500132200.

The previous prime is 2141250330547. The next prime is 2141250330581. The reversal of 2141250330550 is 550330521412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21412503256 + ... + 21412503355.

It is an arithmetic number, because the mean of its divisors is an integer number (331893801243).

Almost surely, 2^{2141250330550} is an apocalyptic number.

2141250330550 is a deficient number, since it is larger than the sum of its proper divisors (1841475284366).

2141250330550 is a wasteful number, since it uses less digits than its factorization.

2141250330550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42825006623 (or 42825006618 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 2141250330550 its reverse (550330521412), we get a palindrome (2691580851962).

The spelling of 2141250330550 in words is "two trillion, one hundred forty-one billion, two hundred fifty million, three hundred thirty thousand, five hundred fifty".