4021104234142 has 8 divisors (see below), whose sum is σ = 6038502728832. Its totient is φ = 2008269991200.

The previous prime is 4021104234137. The next prime is 4021104234187. The reversal of 4021104234142 is 2414324011204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4021104234142.

It is a congruent number.

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, 1141060734 + ... + 1141064257.

It is an arithmetic number, because the mean of its divisors is an integer number (754812841104).

Almost surely, 2^{4021104234142} is an apocalyptic number.

4021104234142 is a deficient number, since it is larger than the sum of its proper divisors (2017398494690).

4021104234142 is a wasteful number, since it uses less digits than its factorization.

4021104234142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282125874.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 4021104234142 its reverse (2414324011204), we get a palindrome (6435428245346).

The spelling of 4021104234142 in words is "four trillion, twenty-one billion, one hundred four million, two hundred thirty-four thousand, one hundred forty-two".