441138475403474 has 4 divisors (see below), whose sum is σ = 661707713105214. Its totient is φ = 220569237701736.

The previous prime is 441138475403429. The next prime is 441138475403477. The reversal of 441138475403474 is 474304574831144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 432927711817225 + 8210763586249 = 20806915^2 + 2865443^2 .

It is a super-4 number, since 4×441138475403474⁴ (a number of 60 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (441138475403477) by changing a digit.

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 as a sum of consecutive naturals, namely, 110284618850867 + ... + 110284618850870.

Almost surely, 2^{441138475403474} is an apocalyptic number.

441138475403474 is a deficient number, since it is larger than the sum of its proper divisors (220569237701740).

441138475403474 is a wasteful number, since it uses less digits than its factorization.

441138475403474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220569237701739.

The product of its (nonzero) digits is 72253440, while the sum is 59.

The spelling of 441138475403474 in words is "four hundred forty-one trillion, one hundred thirty-eight billion, four hundred seventy-five million, four hundred three thousand, four hundred seventy-four".