42514425105 has 32 divisors (see below), whose sum is σ = 69067759104. Its totient is φ = 22327151616.

The previous prime is 42514425091. The next prime is 42514425133. The reversal of 42514425105 is 50152441524.

It is a happy number.

It is not a de Polignac number, because 42514425105 - 2¹⁵ = 42514392337 is a prime.

It is a super-2 number, since 2×42514425105² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644152 + ... + 707078.

It is an arithmetic number, because the mean of its divisors is an integer number (2158367472).

Almost surely, 2^42514425105 is an apocalyptic number.

It is an amenable number.

42514425105 is a deficient number, since it is larger than the sum of its proper divisors (26553333999).

42514425105 is a wasteful number, since it uses less digits than its factorization.

42514425105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63625.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 42514425105 its reverse (50152441524), we get a palindrome (92666866629).

The spelling of 42514425105 in words is "forty-two billion, five hundred fourteen million, four hundred twenty-five thousand, one hundred five".