2051296141 has 4 divisors (see below), whose sum is σ = 2055785212. Its totient is φ = 2046807072.

The previous prime is 2051296139. The next prime is 2051296171. The reversal of 2051296141 is 1416921502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1834323241 + 216972900 = 42829^2 + 14730^2 .

It is a cyclic number.

It is not a de Polignac number, because 2051296141 - 2¹ = 2051296139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051296111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2243850 + ... + 2244763.

It is an arithmetic number, because the mean of its divisors is an integer number (513946303).

Almost surely, 2^2051296141 is an apocalyptic number.

It is an amenable number.

2051296141 is a deficient number, since it is larger than the sum of its proper divisors (4489071).

2051296141 is an equidigital number, since it uses as much as digits as its factorization.

2051296141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489070.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 2051296141 is about 45291.2369117912. The cubic root of 2051296141 is about 1270.6017651642.

The spelling of 2051296141 in words is "two billion, fifty-one million, two hundred ninety-six thousand, one hundred forty-one".