2030042505 has 32 divisors (see below), whose sum is σ = 3449481984. Its totient is φ = 1015934976.

The previous prime is 2030042501. The next prime is 2030042507. The reversal of 2030042505 is 5052400302.

It is not a de Polignac number, because 2030042505 - 2² = 2030042501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030042501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74124 + ... + 97746.

It is an arithmetic number, because the mean of its divisors is an integer number (107796312).

Almost surely, 2^2030042505 is an apocalyptic number.

It is an amenable number.

2030042505 is a deficient number, since it is larger than the sum of its proper divisors (1419439479).

2030042505 is a wasteful number, since it uses less digits than its factorization.

2030042505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23985.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2030042505 is about 45055.9929976024. The cubic root of 2030042505 is about 1266.1982542805.

Adding to 2030042505 its reverse (5052400302), we get a palindrome (7082442807).

The spelling of 2030042505 in words is "two billion, thirty million, forty-two thousand, five hundred five".