2141887067122 has 32 divisors (see below), whose sum is σ = 3510742958784. Its totient is φ = 971964772800.

The previous prime is 2141887067059. The next prime is 2141887067137. The reversal of 2141887067122 is 2217607881412.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41693172 + ... + 41744512.

It is an arithmetic number, because the mean of its divisors is an integer number (109710717462).

Almost surely, 2^{2141887067122} is an apocalyptic number.

2141887067122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2141887067122 is a deficient number, since it is larger than the sum of its proper divisors (1368855891662).

2141887067122 is a wasteful number, since it uses less digits than its factorization.

2141887067122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54474.

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 2141887067122 in words is "two trillion, one hundred forty-one billion, eight hundred eighty-seven million, sixty-seven thousand, one hundred twenty-two".