4022042102442 has 96 divisors (see below), whose sum is σ = 10742944937088. Its totient is φ = 1059027654528.

The previous prime is 4022042102431. The next prime is 4022042102489. The reversal of 4022042102442 is 2442012402204.

4022042102442 is a `hidden beast` number, since 4 + 0 + 2 + 2 + 0 + 4 + 210 + 2 + 442 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 998728 + ... + 3006915.

It is an arithmetic number, because the mean of its divisors is an integer number (111905676428).

Almost surely, 2^{4022042102442} is an apocalyptic number.

4022042102442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4022042102442 is an abundant number, since it is smaller than the sum of its proper divisors (6720902834646).

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

4022042102442 is a wasteful number, since it uses less digits than its factorization.

4022042102442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006284 (or 4006281 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 4022042102442 its reverse (2442012402204), we get a palindrome (6464054504646).

The spelling of 4022042102442 in words is "four trillion, twenty-two billion, forty-two million, one hundred two thousand, four hundred forty-two".