2005314520142 has 8 divisors (see below), whose sum is σ = 3071971179936. Its totient is φ = 981324126832.

The previous prime is 2005314520141. The next prime is 2005314520163. The reversal of 2005314520142 is 2410254135002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005314520141) 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, 10666566503 + ... + 10666566690.

It is an arithmetic number, because the mean of its divisors is an integer number (383996397492).

Almost surely, 2^{2005314520142} is an apocalyptic number.

2005314520142 is a deficient number, since it is larger than the sum of its proper divisors (1066656659794).

2005314520142 is a wasteful number, since it uses less digits than its factorization.

2005314520142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21333133242.

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

Adding to 2005314520142 its reverse (2410254135002), we get a palindrome (4415568655144).

The spelling of 2005314520142 in words is "two trillion, five billion, three hundred fourteen million, five hundred twenty thousand, one hundred forty-two".