1000313400043 has 16 divisors (see below), whose sum is σ = 1013964652800. Its totient is φ = 986757539040.

The previous prime is 1000313400029. The next prime is 1000313400083. The reversal of 1000313400043 is 3400043130001.

It is a cyclic number.

It is not a de Polignac number, because 1000313400043 - 2¹³ = 1000313391851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000313400083) 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 in 15 ways as a sum of consecutive naturals, for example, 77820805 + ... + 77833657.

It is an arithmetic number, because the mean of its divisors is an integer number (63372790800).

Almost surely, 2^{1000313400043} is an apocalyptic number.

1000313400043 is a deficient number, since it is larger than the sum of its proper divisors (13651252757).

1000313400043 is a wasteful number, since it uses less digits than its factorization.

1000313400043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16482.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1000313400043 its reverse (3400043130001), we get a palindrome (4400356530044).

The spelling of 1000313400043 in words is "one trillion, three hundred thirteen million, four hundred thousand, forty-three".