2425440445242 has 64 divisors (see below), whose sum is σ = 4993962906240. Its totient is φ = 784740040704.

The previous prime is 2425440445213. The next prime is 2425440445243.

2425440445242 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2425440445242² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2425440445194 and 2425440445203.

It is not an unprimeable number, because it can be changed into a prime (2425440445243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236093418 + ... + 236103690.

It is an arithmetic number, because the mean of its divisors is an integer number (78030670410).

Almost surely, 2^{2425440445242} is an apocalyptic number.

2425440445242 is an abundant number, since it is smaller than the sum of its proper divisors (2568522460998).

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

2425440445242 is a wasteful number, since it uses less digits than its factorization.

2425440445242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12767.

The product of its (nonzero) digits is 1638400, while the sum is 42.

The spelling of 2425440445242 in words is "two trillion, four hundred twenty-five billion, four hundred forty million, four hundred forty-five thousand, two hundred forty-two".