3225063142242 has 64 divisors (see below), whose sum is σ = 7267208645760. Its totient is φ = 1059969825792.

The previous prime is 3225063142181. The next prime is 3225063142267. The reversal of 3225063142242 is 2422413605223.

3225063142242 is a `hidden beast` number, since 3 + 2 + 2 + 506 + 3 + 142 + 2 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3225063142197 and 3225063142206.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12912498 + ... + 13159890.

It is an arithmetic number, because the mean of its divisors is an integer number (113550135090).

Almost surely, 2^{3225063142242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3225063142242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3633604322880).

3225063142242 is an abundant number, since it is smaller than the sum of its proper divisors (4042145503518).

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

3225063142242 is a wasteful number, since it uses less digits than its factorization.

3225063142242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250784 (or 250778 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 3225063142242 its reverse (2422413605223), we get a palindrome (5647476747465).

The spelling of 3225063142242 in words is "three trillion, two hundred twenty-five billion, sixty-three million, one hundred forty-two thousand, two hundred forty-two".