4021225142143 has 8 divisors (see below), whose sum is σ = 4448576854656. Its totient is φ = 3604171061400.

The previous prime is 4021225142113. The next prime is 4021225142159. The reversal of 4021225142143 is 3412415221204.

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

It is a cyclic number.

It is not a de Polignac number, because 4021225142143 - 2³³ = 4012635207551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021225142113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2574407121 + ... + 2574408682.

It is an arithmetic number, because the mean of its divisors is an integer number (556072106832).

Almost surely, 2^{4021225142143} is an apocalyptic number.

4021225142143 is a deficient number, since it is larger than the sum of its proper divisors (427351712513).

4021225142143 is a wasteful number, since it uses less digits than its factorization.

4021225142143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148815885.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 4021225142143 in words is "four trillion, twenty-one billion, two hundred twenty-five million, one hundred forty-two thousand, one hundred forty-three".