2042030331522 has 144 divisors (see below), whose sum is σ = 4980636297000. Its totient is φ = 603457720320.

The previous prime is 2042030331499. The next prime is 2042030331559. The reversal of 2042030331522 is 2251330302402.

2042030331522 is a `hidden beast` number, since 2 + 0 + 4 + 20 + 303 + 315 + 22 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 450065215161 + 1591965116361 = 670869^2 + 1261731^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6020104 + ... + 6350252.

Almost surely, 2^{2042030331522} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042030331522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2490318148500).

2042030331522 is an abundant number, since it is smaller than the sum of its proper divisors (2938605965478).

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

2042030331522 is a wasteful number, since it uses less digits than its factorization.

2042030331522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330261 (or 330241 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 2042030331522 its reverse (2251330302402), we get a palindrome (4293360633924).

The spelling of 2042030331522 in words is "two trillion, forty-two billion, thirty million, three hundred thirty-one thousand, five hundred twenty-two".