74017145241 has 24 divisors (see below), whose sum is σ = 116324786760. Its totient is φ = 45079428096.

The previous prime is 74017145233. The next prime is 74017145297. The reversal of 74017145241 is 14254171047.

74017145241 is a `hidden beast` number, since 7 + 401 + 7 + 1 + 4 + 5 + 241 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 30969225 + 73986176016 = 5565^2 + 272004^2 .

It is not a de Polignac number, because 74017145241 - 2³ = 74017145233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74017145196 and 74017145205.

It is not an unprimeable number, because it can be changed into a prime (74017145141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3249606 + ... + 3272303.

It is an arithmetic number, because the mean of its divisors is an integer number (4846866115).

Almost surely, 2^74017145241 is an apocalyptic number.

It is an amenable number.

74017145241 is a deficient number, since it is larger than the sum of its proper divisors (42307641519).

74017145241 is a wasteful number, since it uses less digits than its factorization.

74017145241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522025 (or 6522022 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The spelling of 74017145241 in words is "seventy-four billion, seventeen million, one hundred forty-five thousand, two hundred forty-one".