42515124411 has 8 divisors (see below), whose sum is σ = 57647626560. Its totient is φ = 27863019272.

The previous prime is 42515124401. The next prime is 42515124461. The reversal of 42515124411 is 11442151524.

42515124411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42515124411 - 2⁷ = 42515124283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42515124401) 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, 120099045 + ... + 120099398.

It is an arithmetic number, because the mean of its divisors is an integer number (7205953320).

Almost surely, 2^42515124411 is an apocalyptic number.

42515124411 is a deficient number, since it is larger than the sum of its proper divisors (15132502149).

42515124411 is a wasteful number, since it uses less digits than its factorization.

42515124411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240198505.

The product of its digits is 6400, while the sum is 30.

Adding to 42515124411 its reverse (11442151524), we get a palindrome (53957275935).

The spelling of 42515124411 in words is "forty-two billion, five hundred fifteen million, one hundred twenty-four thousand, four hundred eleven".