4332142543542 has 64 divisors (see below), whose sum is σ = 10172009092608. Its totient is φ = 1215293760000.

The previous prime is 4332142543523. The next prime is 4332142543543. The reversal of 4332142543542 is 2453452412334.

It is a junction number, because it is equal to n+sod(n) for n = 4332142543494 and 4332142543503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4332142543543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31579834 + ... + 31716717.

It is an arithmetic number, because the mean of its divisors is an integer number (158937642072).

Almost surely, 2^{4332142543542} is an apocalyptic number.

4332142543542 is an abundant number, since it is smaller than the sum of its proper divisors (5839866549066).

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

4332142543542 is a wasteful number, since it uses less digits than its factorization.

4332142543542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63296645.

The product of its digits is 1382400, while the sum is 42.

Adding to 4332142543542 its reverse (2453452412334), we get a palindrome (6785594955876).

The spelling of 4332142543542 in words is "four trillion, three hundred thirty-two billion, one hundred forty-two million, five hundred forty-three thousand, five hundred forty-two".