2143120873786 has 16 divisors (see below), whose sum is σ = 3316108952736. Its totient is φ = 1038006387216.

The previous prime is 2143120873703. The next prime is 2143120873841. The reversal of 2143120873786 is 6873780213412.

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, 63774156 + ... + 63807751.

It is an arithmetic number, because the mean of its divisors is an integer number (207256809546).

Almost surely, 2^{2143120873786} is an apocalyptic number.

2143120873786 is a deficient number, since it is larger than the sum of its proper divisors (1172988078950).

2143120873786 is a wasteful number, since it uses less digits than its factorization.

2143120873786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127582173.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 2143120873786 in words is "two trillion, one hundred forty-three billion, one hundred twenty million, eight hundred seventy-three thousand, seven hundred eighty-six".