43542087411 has 8 divisors (see below), whose sum is σ = 58068998800. Its totient is φ = 29021617152.

The previous prime is 43542087317. The next prime is 43542087443. The reversal of 43542087411 is 11478024534.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43542087411 - 2¹⁸ = 43541825267 is a prime.

It is a super-2 number, since 2×43542087411² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43542087411.

It is not an unprimeable number, because it can be changed into a prime (43542087461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594486 + ... + 1621563.

It is an arithmetic number, because the mean of its divisors is an integer number (7258624850).

Almost surely, 2^43542087411 is an apocalyptic number.

43542087411 is a deficient number, since it is larger than the sum of its proper divisors (14526911389).

43542087411 is a wasteful number, since it uses less digits than its factorization.

43542087411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220565.

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 43542087411 in words is "forty-three billion, five hundred forty-two million, eighty-seven thousand, four hundred eleven".