4030215243242 has 8 divisors (see below), whose sum is σ = 6192769764132. Its totient is φ = 1965958655200.

The previous prime is 4030215243221. The next prime is 4030215243253. The reversal of 4030215243242 is 2423425120304.

It can be written as a sum of positive squares in 2 ways, for example, as 3935141070961 + 95074172281 = 1983719^2 + 308341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4030215243199 and 4030215243208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24574483109 + ... + 24574483272.

Almost surely, 2^{4030215243242} is an apocalyptic number.

4030215243242 is a deficient number, since it is larger than the sum of its proper divisors (2162554520890).

4030215243242 is a wasteful number, since it uses less digits than its factorization.

4030215243242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49148966424.

The product of its (nonzero) digits is 46080, while the sum is 32.

The spelling of 4030215243242 in words is "four trillion, thirty billion, two hundred fifteen million, two hundred forty-three thousand, two hundred forty-two".