2141455311 has 12 divisors (see below), whose sum is σ = 3121592760. Its totient is φ = 1414538640.

The previous prime is 2141455289. The next prime is 2141455321. The reversal of 2141455311 is 1135541412.

It is not a de Polignac number, because 2141455311 - 2²⁶ = 2074346447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141455321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1090485 + ... + 1092446.

It is an arithmetic number, because the mean of its divisors is an integer number (260132730).

Almost surely, 2^2141455311 is an apocalyptic number.

2141455311 is a deficient number, since it is larger than the sum of its proper divisors (980137449).

2141455311 is a wasteful number, since it uses less digits than its factorization.

2141455311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183046 (or 2183043 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 2141455311 is about 46275.8609968523. The cubic root of 2141455311 is about 1288.9507946108.

Adding to 2141455311 its reverse (1135541412), we get a palindrome (3276996723).

The spelling of 2141455311 in words is "two billion, one hundred forty-one million, four hundred fifty-five thousand, three hundred eleven".