2140434293 has 2 divisors, whose sum is σ = 2140434294. Its totient is φ = 2140434292.

The previous prime is 2140434287. The next prime is 2140434299. The reversal of 2140434293 is 3924340412.

It is a balanced prime because it is at equal distance from previous prime (2140434287) and next prime (2140434299).

It can be written as a sum of positive squares in only one way, i.e., 1999252369 + 141181924 = 44713^2 + 11882^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140434293 - 2¹² = 2140430197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140434299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070217146 + 1070217147.

It is an arithmetic number, because the mean of its divisors is an integer number (1070217147).

Almost surely, 2^2140434293 is an apocalyptic number.

It is an amenable number.

2140434293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140434293 is an equidigital number, since it uses as much as digits as its factorization.

2140434293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2140434293 is about 46264.8278176846. The cubic root of 2140434293 is about 1288.7459103951.

The spelling of 2140434293 in words is "two billion, one hundred forty million, four hundred thirty-four thousand, two hundred ninety-three".