2140761353 has 4 divisors (see below), whose sum is σ = 2214580740. Its totient is φ = 2066941968.

The previous prime is 2140761323. The next prime is 2140761377. The reversal of 2140761353 is 3531670412.

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 419922064 + 1720839289 = 20492^2 + 41483^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140761353 - 2¹⁰ = 2140760329 is a prime.

It is a super-3 number, since 3×2140761353³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140761323) 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, 36909650 + ... + 36909707.

It is an arithmetic number, because the mean of its divisors is an integer number (553645185).

Almost surely, 2^2140761353 is an apocalyptic number.

It is an amenable number.

2140761353 is a deficient number, since it is larger than the sum of its proper divisors (73819387).

2140761353 is an equidigital number, since it uses as much as digits as its factorization.

2140761353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73819386.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 2140761353 is about 46268.3623332402. The cubic root of 2140761353 is about 1288.8115475063.

The spelling of 2140761353 in words is "two billion, one hundred forty million, seven hundred sixty-one thousand, three hundred fifty-three".