42354250355105 has 16 divisors (see below), whose sum is σ = 54735255613584. Its totient is φ = 31276680833280.

The previous prime is 42354250355089. The next prime is 42354250355161. The reversal of 42354250355105 is 50155305245324.

It can be written as a sum of positive squares in 8 ways, for example, as 5235438219664 + 37118812135441 = 2288108^2 + 6092521^2 .

It is not a de Polignac number, because 42354250355105 - 2⁴ = 42354250355089 is a prime.

It is a super-3 number, since 3×42354250355105³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3683975 + ... + 9913635.

It is an arithmetic number, because the mean of its divisors is an integer number (3420953475849).

Almost surely, 2^{42354250355105} is an apocalyptic number.

It is an amenable number.

42354250355105 is a deficient number, since it is larger than the sum of its proper divisors (12381005258479).

42354250355105 is a wasteful number, since it uses less digits than its factorization.

42354250355105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6334276.

The product of its (nonzero) digits is 1800000, while the sum is 44.

The spelling of 42354250355105 in words is "forty-two trillion, three hundred fifty-four billion, two hundred fifty million, three hundred fifty-five thousand, one hundred five".