2140044200290 has 16 divisors (see below), whose sum is σ = 3852096600312. Its totient is φ = 856013893504.

The previous prime is 2140044200257. The next prime is 2140044200291. The reversal of 2140044200290 is 920024400412.

It can be written as a sum of positive squares in 4 ways, for example, as 1236835361161 + 903208839129 = 1112131^2 + 950373^2 .

It is not an unprimeable number, because it can be changed into a prime (2140044200291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3444822 + ... + 4018318.

Almost surely, 2^{2140044200290} is an apocalyptic number.

2140044200290 is a deficient number, since it is larger than the sum of its proper divisors (1712052400022).

2140044200290 is a wasteful number, since it uses less digits than its factorization.

2140044200290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946661.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 2140044200290 in words is "two trillion, one hundred forty billion, forty-four million, two hundred thousand, two hundred ninety".