2502940242 has 16 divisors (see below), whose sum is σ = 5460960672. Its totient is φ = 758466720.

The previous prime is 2502940199. The next prime is 2502940261. The reversal of 2502940242 is 2420492052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18961603 + ... + 18961734.

It is an arithmetic number, because the mean of its divisors is an integer number (341310042).

Almost surely, 2^2502940242 is an apocalyptic number.

2502940242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2502940242 is an abundant number, since it is smaller than the sum of its proper divisors (2958020430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2502940242 is a wasteful number, since it uses less digits than its factorization.

2502940242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37923353.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2502940242 is about 50029.3937800569. The cubic root of 2502940242 is about 1357.7406694906.

It can be divided in two parts, 250 and 2940242, that added together give a palindrome (2940492).

The spelling of 2502940242 in words is "two billion, five hundred two million, nine hundred forty thousand, two hundred forty-two".