74206456242403 has 4 divisors (see below), whose sum is σ = 75932187782968. Its totient is φ = 72480724701840.

The previous prime is 74206456242371. The next prime is 74206456242431. The reversal of 74206456242403 is 30424265460247.

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

It is not a de Polignac number, because 74206456242403 - 2⁵ = 74206456242371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74206456249403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862865770218 + ... + 862865770303.

It is an arithmetic number, because the mean of its divisors is an integer number (18983046945742).

Almost surely, 2^{74206456242403} is an apocalyptic number.

74206456242403 is a deficient number, since it is larger than the sum of its proper divisors (1725731540565).

74206456242403 is a wasteful number, since it uses less digits than its factorization.

74206456242403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725731540564.

The product of its (nonzero) digits is 7741440, while the sum is 49.

The spelling of 74206456242403 in words is "seventy-four trillion, two hundred six billion, four hundred fifty-six million, two hundred forty-two thousand, four hundred three".