2005214240351 has 20 divisors (see below), whose sum is σ = 2339796594504. Its totient is φ = 1718373610800.

The previous prime is 2005214240327. The next prime is 2005214240371. The reversal of 2005214240351 is 1530424125002.

It is not a de Polignac number, because 2005214240351 - 2³⁰ = 2004140498527 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 (2005214240311) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11004656 + ... + 11185386.

Almost surely, 2^{2005214240351} is an apocalyptic number.

2005214240351 is a deficient number, since it is larger than the sum of its proper divisors (334582354153).

2005214240351 is an frugal number, since it uses more digits than its factorization.

2005214240351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185380 (or 185359 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 2005214240351 its reverse (1530424125002), we get a palindrome (3535638365353).

The spelling of 2005214240351 in words is "two trillion, five billion, two hundred fourteen million, two hundred forty thousand, three hundred fifty-one".