674143440002 has 16 divisors (see below), whose sum is σ = 1012099292352. Its totient is φ = 336777082320.

The previous prime is 674143439999. The next prime is 674143440023. The reversal of 674143440002 is 200044341476.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26400413 + ... + 26425935.

It is an arithmetic number, because the mean of its divisors is an integer number (63256205772).

Almost surely, 2^674143440002 is an apocalyptic number.

674143440002 is a deficient number, since it is larger than the sum of its proper divisors (337955852350).

674143440002 is a wasteful number, since it uses less digits than its factorization.

674143440002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36553.

The product of its (nonzero) digits is 64512, while the sum is 35.

Adding to 674143440002 its reverse (200044341476), we get a palindrome (874187781478).

The spelling of 674143440002 in words is "six hundred seventy-four billion, one hundred forty-three million, four hundred forty thousand, two".