43142201054004 has 96 divisors (see below), whose sum is σ = 111356629001856. Its totient is φ = 12913657597440.

The previous prime is 43142201053969. The next prime is 43142201054009. The reversal of 43142201054004 is 40045010224134.

43142201054004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43142201054004² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43142201054009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35166019 + ... + 36372149.

It is an arithmetic number, because the mean of its divisors is an integer number (1159964885436).

Almost surely, 2^{43142201054004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43142201054004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55678314500928).

43142201054004 is an abundant number, since it is smaller than the sum of its proper divisors (68214427947852).

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

43142201054004 is a wasteful number, since it uses less digits than its factorization.

43142201054004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212385 (or 1212383 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 43142201054004 its reverse (40045010224134), we get a palindrome (83187211278138).

The spelling of 43142201054004 in words is "forty-three trillion, one hundred forty-two billion, two hundred one million, fifty-four thousand, four".