2142432241504 has 24 divisors (see below), whose sum is σ = 4224931672248. Its totient is φ = 1069433721600.

The previous prime is 2142432241501. The next prime is 2142432241591. The reversal of 2142432241504 is 4051422342412.

It is a self number, because there is not a number n which added to its sum of digits gives 2142432241504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142432241501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55680442 + ... + 55718905.

It is an arithmetic number, because the mean of its divisors is an integer number (176038819677).

Almost surely, 2^{2142432241504} is an apocalyptic number.

It is an amenable number.

2142432241504 is a deficient number, since it is larger than the sum of its proper divisors (2082499430744).

2142432241504 is a wasteful number, since it uses less digits than its factorization.

2142432241504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111399958 (or 111399950 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 2142432241504 its reverse (4051422342412), we get a palindrome (6193854583916).

It can be divided in two parts, 2142432 and 241504, that added together give a square (2383936 = 1544²).

The spelling of 2142432241504 in words is "two trillion, one hundred forty-two billion, four hundred thirty-two million, two hundred forty-one thousand, five hundred four".