4228071885942 has 32 divisors (see below), whose sum is σ = 8503662751584. Its totient is φ = 1401438931200.

The previous prime is 4228071885931. The next prime is 4228071885943. The reversal of 4228071885942 is 2495881708224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228071885943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11721642 + ... + 12076962.

It is an arithmetic number, because the mean of its divisors is an integer number (265739460987).

Almost surely, 2^{4228071885942} is an apocalyptic number.

4228071885942 is an abundant number, since it is smaller than the sum of its proper divisors (4275590865642).

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

4228071885942 is a wasteful number, since it uses less digits than its factorization.

4228071885942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366464.

The product of its (nonzero) digits is 20643840, while the sum is 60.

The spelling of 4228071885942 in words is "four trillion, two hundred twenty-eight billion, seventy-one million, eight hundred eighty-five thousand, nine hundred forty-two".