42534441511 has 8 divisors (see below), whose sum is σ = 43209099648. Its totient is φ = 41861883000.

The previous prime is 42534441479. The next prime is 42534441539. The reversal of 42534441511 is 11514443524.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42534441511 - 2⁵ = 42534441479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42534441571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484045 + ... + 565126.

It is an arithmetic number, because the mean of its divisors is an integer number (5401137456).

Almost surely, 2^42534441511 is an apocalyptic number.

42534441511 is a deficient number, since it is larger than the sum of its proper divisors (674658137).

42534441511 is a wasteful number, since it uses less digits than its factorization.

42534441511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049813.

The product of its digits is 38400, while the sum is 34.

The spelling of 42534441511 in words is "forty-two billion, five hundred thirty-four million, four hundred forty-one thousand, five hundred eleven".