43142540253441 has 16 divisors (see below), whose sum is σ = 60552536351040. Its totient is φ = 27247198962240.

The previous prime is 43142540253431. The next prime is 43142540253443. The reversal of 43142540253441 is 14435204524134.

43142540253441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43142540253441 - 2¹⁰ = 43142540252417 is a prime.

It is a super-2 number, since 2×43142540253441² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43142540253393 and 43142540253402.

It is not an unprimeable number, because it can be changed into a prime (43142540253443) 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 15 ways as a sum of consecutive naturals, for example, 7840090 + ... + 12155331.

It is an arithmetic number, because the mean of its divisors is an integer number (3784533521940).

Almost surely, 2^{43142540253441} is an apocalyptic number.

It is an amenable number.

43142540253441 is a deficient number, since it is larger than the sum of its proper divisors (17409996097599).

43142540253441 is a wasteful number, since it uses less digits than its factorization.

43142540253441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20033296.

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 43142540253441 its reverse (14435204524134), we get a palindrome (57577744777575).

The spelling of 43142540253441 in words is "forty-three trillion, one hundred forty-two billion, five hundred forty million, two hundred fifty-three thousand, four hundred forty-one".