4142025031228 has 24 divisors (see below), whose sum is σ = 8644226153472. Its totient is φ = 1697972993904.

The previous prime is 4142025031223. The next prime is 4142025031247. The reversal of 4142025031228 is 8221305202414.

It is a junction number, because it is equal to n+sod(n) for n = 4142025031193 and 4142025031202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142025031223) 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, 3215857300 + ... + 3215858587.

It is an arithmetic number, because the mean of its divisors is an integer number (360176089728).

Almost surely, 2^{4142025031228} is an apocalyptic number.

It is an amenable number.

4142025031228 is an abundant number, since it is smaller than the sum of its proper divisors (4502201122244).

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

4142025031228 is a wasteful number, since it uses less digits than its factorization.

4142025031228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6431715921 (or 6431715919 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 4142025031228 in words is "four trillion, one hundred forty-two billion, twenty-five million, thirty-one thousand, two hundred twenty-eight".