2005020114542 has 8 divisors (see below), whose sum is σ = 3007551783600. Its totient is φ = 1002502853344.

The previous prime is 2005020114527. The next prime is 2005020114553. The reversal of 2005020114542 is 2454110205002.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3247067 + ... + 3814902.

It is an arithmetic number, because the mean of its divisors is an integer number (375943972950).

Almost surely, 2^{2005020114542} is an apocalyptic number.

2005020114542 is a deficient number, since it is larger than the sum of its proper divisors (1002531669058).

2005020114542 is a wasteful number, since it uses less digits than its factorization.

2005020114542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7203930.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 2005020114542 its reverse (2454110205002), we get a palindrome (4459130319544).

The spelling of 2005020114542 in words is "two trillion, five billion, twenty million, one hundred fourteen thousand, five hundred forty-two".