4031022142144 has 56 divisors (see below), whose sum is σ = 8158590540800. Its totient is φ = 1975681393920.

The previous prime is 4031022142093. The next prime is 4031022142157. The reversal of 4031022142144 is 4412412201304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2165112 + ... + 3570679.

It is an arithmetic number, because the mean of its divisors is an integer number (145689116800).

Almost surely, 2^{4031022142144} is an apocalyptic number.

It is an amenable number.

4031022142144 is an abundant number, since it is smaller than the sum of its proper divisors (4127568398656).

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

4031022142144 is a wasteful number, since it uses less digits than its factorization.

4031022142144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736021 (or 5736011 counting only the distinct ones).

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

Adding to 4031022142144 its reverse (4412412201304), we get a palindrome (8443434343448).

The spelling of 4031022142144 in words is "four trillion, thirty-one billion, twenty-two million, one hundred forty-two thousand, one hundred forty-four".