4042421201032 has 16 divisors (see below), whose sum is σ = 7579662774300. Its totient is φ = 2021177794560.

The previous prime is 4042421201003. The next prime is 4042421201041. The reversal of 4042421201032 is 2301021242404.

It can be written as a sum of positive squares in 2 ways, for example, as 3379913110116 + 662508090916 = 1838454^2 + 813946^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4042421200988 and 4042421201006.

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, 3573057 + ... + 4566352.

Almost surely, 2^{4042421201032} is an apocalyptic number.

It is an amenable number.

4042421201032 is a deficient number, since it is larger than the sum of its proper divisors (3537241573268).

4042421201032 is a wasteful number, since it uses less digits than its factorization.

4042421201032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8201496 (or 8201492 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4042421201032 its reverse (2301021242404), we get a palindrome (6343442443436).

The spelling of 4042421201032 in words is "four trillion, forty-two billion, four hundred twenty-one million, two hundred one thousand, thirty-two".