4020010424442 has 48 divisors (see below), whose sum is σ = 8739513439488. Its totient is φ = 1335470611200.

The previous prime is 4020010424431. The next prime is 4020010424449. The reversal of 4020010424442 is 2444240100204.

4020010424442 is a `hidden beast` number, since 4 + 0 + 200 + 10 + 4 + 2 + 4 + 442 = 666.

It is a super-2 number, since 2×4020010424442² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4020010424449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11409817 + ... + 11756867.

It is an arithmetic number, because the mean of its divisors is an integer number (182073196656).

Almost surely, 2^{4020010424442} is an apocalyptic number.

4020010424442 is an abundant number, since it is smaller than the sum of its proper divisors (4719503015046).

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

4020010424442 is a wasteful number, since it uses less digits than its factorization.

4020010424442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349235 (or 349232 counting only the distinct ones).

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

Adding to 4020010424442 its reverse (2444240100204), we get a palindrome (6464250524646).

The spelling of 4020010424442 in words is "four trillion, twenty billion, ten million, four hundred twenty-four thousand, four hundred forty-two".