2142441431124 has 24 divisors (see below), whose sum is σ = 4999073489760. Its totient is φ = 714140931744.

The previous prime is 2142441431101. The next prime is 2142441431161. The reversal of 2142441431124 is 4211341442412.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 786367 + ... + 2214329.

It is an arithmetic number, because the mean of its divisors is an integer number (208294728740).

Almost surely, 2^{2142441431124} is an apocalyptic number.

It is an amenable number.

2142441431124 is an abundant number, since it is smaller than the sum of its proper divisors (2856632058636).

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

2142441431124 is a wasteful number, since it uses less digits than its factorization.

2142441431124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552999 (or 1552997 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

Adding to 2142441431124 its reverse (4211341442412), we get a palindrome (6353782873536).

The spelling of 2142441431124 in words is "two trillion, one hundred forty-two billion, four hundred forty-one million, four hundred thirty-one thousand, one hundred twenty-four".