445003102403442 has 48 divisors (see below), whose sum is σ = 1077479795639520. Its totient is φ = 131560414603200.

The previous prime is 445003102403399. The next prime is 445003102403491. The reversal of 445003102403442 is 244304201300544.

445003102403442 is a `hidden beast` number, since 4 + 4 + 500 + 3 + 102 + 4 + 0 + 3 + 4 + 42 = 666.

It is a super-2 number, since 2×445003102403442² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 445003102403397 and 445003102403406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27408411592 + ... + 27408427827.

It is an arithmetic number, because the mean of its divisors is an integer number (22447495742490).

Almost surely, 2^{445003102403442} is an apocalyptic number.

445003102403442 is an abundant number, since it is smaller than the sum of its proper divisors (632476693236078).

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

445003102403442 is a wasteful number, since it uses less digits than its factorization.

445003102403442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54816839479 (or 54816839476 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 445003102403442 its reverse (244304201300544), we get a palindrome (689307303703986).

The spelling of 445003102403442 in words is "four hundred forty-five trillion, three billion, one hundred two million, four hundred three thousand, four hundred forty-two".