2141307345770 has 16 divisors (see below), whose sum is σ = 3854377371528. Its totient is φ = 856517571840.

The previous prime is 2141307345769. The next prime is 2141307345797. The reversal of 2141307345770 is 775437031412.

It can be written as a sum of positive squares in 4 ways, for example, as 912603821809 + 1228703523961 = 955303^2 + 1108469^2 .

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, 1273382 + ... + 2429838.

Almost surely, 2^{2141307345770} is an apocalyptic number.

2141307345770 is a deficient number, since it is larger than the sum of its proper divisors (1713070025758).

2141307345770 is a wasteful number, since it uses less digits than its factorization.

2141307345770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341625.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 2141307345770 in words is "two trillion, one hundred forty-one billion, three hundred seven million, three hundred forty-five thousand, seven hundred seventy".