43513421411242 has 8 divisors (see below), whose sum is σ = 65280141357732. Its totient is φ = 21753374292000.

The previous prime is 43513421411233. The next prime is 43513421411279. The reversal of 43513421411242 is 24211412431534.

It can be written as a sum of positive squares in 2 ways, for example, as 43026135043761 + 487286367481 = 6559431^2 + 698059^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668190509 + ... + 1668216592.

Almost surely, 2^{43513421411242} is an apocalyptic number.

43513421411242 is a deficient number, since it is larger than the sum of its proper divisors (21766719946490).

43513421411242 is a wasteful number, since it uses less digits than its factorization.

43513421411242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336413624.

The product of its digits is 92160, while the sum is 37.

Adding to 43513421411242 its reverse (24211412431534), we get a palindrome (67724833842776).

The spelling of 43513421411242 in words is "forty-three trillion, five hundred thirteen billion, four hundred twenty-one million, four hundred eleven thousand, two hundred forty-two".