2425555242 has 48 divisors (see below), whose sum is σ = 5746279968. Its totient is φ = 733331040.

The previous prime is 2425555199. The next prime is 2425555303.

2425555242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2425555197 and 2425555206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73888 + ... + 101540.

It is an arithmetic number, because the mean of its divisors is an integer number (119714166).

Almost surely, 2^2425555242 is an apocalyptic number.

2425555242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2425555242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2873139984).

2425555242 is an abundant number, since it is smaller than the sum of its proper divisors (3320724726).

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

2425555242 is a wasteful number, since it uses less digits than its factorization.

2425555242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28115 (or 28112 counting only the distinct ones).

The product of its digits is 160000, while the sum is 36.

The square root of 2425555242 is about 49249.9263146657. The cubic root of 2425555242 is about 1343.6012216402.

It can be divided in two parts, 24255 and 55242, that added together give a palindrome (79497).

The spelling of 2425555242 in words is "two billion, four hundred twenty-five million, five hundred fifty-five thousand, two hundred forty-two".