4021133140442 has 32 divisors (see below), whose sum is σ = 6758411057280. Its totient is φ = 1778247017280.

The previous prime is 4021133140439. The next prime is 4021133140457. The reversal of 4021133140442 is 2440413311204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10422659 + ... + 10801577.

It is an arithmetic number, because the mean of its divisors is an integer number (211200345540).

Almost surely, 2^{4021133140442} is an apocalyptic number.

4021133140442 is a deficient number, since it is larger than the sum of its proper divisors (2737277916838).

4021133140442 is a wasteful number, since it uses less digits than its factorization.

4021133140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392006.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4021133140442 its reverse (2440413311204), we get a palindrome (6461546451646).

The spelling of 4021133140442 in words is "four trillion, twenty-one billion, one hundred thirty-three million, one hundred forty thousand, four hundred forty-two".