2005142350 has 24 divisors (see below), whose sum is σ = 3948952608. Its totient is φ = 754876800.

The previous prime is 2005142339. The next prime is 2005142353. The reversal of 2005142350 is 532415002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005142353) 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, 1178646 + ... + 1180345.

It is an arithmetic number, because the mean of its divisors is an integer number (164539692).

Almost surely, 2^2005142350 is an apocalyptic number.

2005142350 is a deficient number, since it is larger than the sum of its proper divisors (1943810258).

2005142350 is a wasteful number, since it uses less digits than its factorization.

2005142350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359020 (or 2359015 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2005142350 is about 44778.8158619676. The cubic root of 2005142350 is about 1260.9999515760. Note that the first 4 decimals are identical.

Adding to 2005142350 its reverse (532415002), we get a palindrome (2537557352).

The spelling of 2005142350 in words is "two billion, five million, one hundred forty-two thousand, three hundred fifty".