2055141321 has 4 divisors (see below), whose sum is σ = 2740188432. Its totient is φ = 1370094212.

The previous prime is 2055141307. The next prime is 2055141323. The reversal of 2055141321 is 1231415502.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2055141321 - 2¹⁴ = 2055124937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2055141291 and 2055141300.

It is not an unprimeable number, because it can be changed into a prime (2055141323) 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, 342523551 + ... + 342523556.

It is an arithmetic number, because the mean of its divisors is an integer number (685047108).

Almost surely, 2^2055141321 is an apocalyptic number.

It is an amenable number.

2055141321 is a deficient number, since it is larger than the sum of its proper divisors (685047111).

2055141321 is an equidigital number, since it uses as much as digits as its factorization.

2055141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685047110.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2055141321 is about 45333.6665294128. Note that the first 3 decimals coincide. The cubic root of 2055141321 is about 1271.3951891867.

Adding to 2055141321 its reverse (1231415502), we get a palindrome (3286556823).

The spelling of 2055141321 in words is "two billion, fifty-five million, one hundred forty-one thousand, three hundred twenty-one".