40258943721359 has 4 divisors (see below), whose sum is σ = 43918847696040. Its totient is φ = 36599039746680.

The previous prime is 40258943721331. The next prime is 40258943721397. The reversal of 40258943721359 is 95312734985204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40258943721359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40258943721559) 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, 1829951987324 + ... + 1829951987345.

It is an arithmetic number, because the mean of its divisors is an integer number (10979711924010).

Almost surely, 2^{40258943721359} is an apocalyptic number.

40258943721359 is a deficient number, since it is larger than the sum of its proper divisors (3659903974681).

40258943721359 is a wasteful number, since it uses less digits than its factorization.

40258943721359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659903974680.

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 40258943721359 in words is "forty trillion, two hundred fifty-eight billion, nine hundred forty-three million, seven hundred twenty-one thousand, three hundred fifty-nine".