310522142240042 has 8 divisors (see below), whose sum is σ = 470394928344132. Its totient is φ = 153723832792000.

The previous prime is 310522142240029. The next prime is 310522142240069. The reversal of 310522142240042 is 240042241225013.

It can be written as a sum of positive squares in 2 ways, for example, as 271636578922801 + 38885563317241 = 16481401^2 + 6235829^2 .

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 = 310522142239990 and 310522142240008.

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, 768619163759 + ... + 768619164162.

Almost surely, 2^{310522142240042} is an apocalyptic number.

310522142240042 is a deficient number, since it is larger than the sum of its proper divisors (159872786104090).

310522142240042 is a wasteful number, since it uses less digits than its factorization.

310522142240042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537238328024.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 310522142240042 its reverse (240042241225013), we get a palindrome (550564383465055).

The spelling of 310522142240042 in words is "three hundred ten trillion, five hundred twenty-two billion, one hundred forty-two million, two hundred forty thousand, forty-two".