601243041204 has 144 divisors (see below), whose sum is σ = 1682768505600. Its totient is φ = 179845574400.

The previous prime is 601243041197. The next prime is 601243041233. The reversal of 601243041204 is 402140342106.

It is a happy number.

601243041204 is a `hidden beast` number, since 6 + 0 + 1 + 243 + 0 + 412 + 0 + 4 = 666.

It is a super-2 number, since 2×601243041204² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3185679 + ... + 3369129.

It is an arithmetic number, because the mean of its divisors is an integer number (11685892400).

Almost surely, 2^601243041204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601243041204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841384252800).

601243041204 is an abundant number, since it is smaller than the sum of its proper divisors (1081525464396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601243041204 is a wasteful number, since it uses less digits than its factorization.

601243041204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183670 (or 183665 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 601243041204 in words is "six hundred one billion, two hundred forty-three million, forty-one thousand, two hundred four".