5663242163242 has 4 divisors (see below), whose sum is σ = 8494863244866. Its totient is φ = 2831621081620.

The previous prime is 5663242163233. The next prime is 5663242163273. The reversal of 5663242163242 is 2423612423665.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5437855550241 + 225386613001 = 2331921^2 + 474749^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5663242163192 and 5663242163201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415810540809 + ... + 1415810540812.

Almost surely, 2^{5663242163242} is an apocalyptic number.

5663242163242 is a deficient number, since it is larger than the sum of its proper divisors (2831621081624).

5663242163242 is a wasteful number, since it uses less digits than its factorization.

5663242163242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831621081623.

The product of its digits is 2488320, while the sum is 46.

The spelling of 5663242163242 in words is "five trillion, six hundred sixty-three billion, two hundred forty-two million, one hundred sixty-three thousand, two hundred forty-two".