1043364411343 has 4 divisors (see below), whose sum is σ = 1043375038528. Its totient is φ = 1043353784160.

The previous prime is 1043364411319. The next prime is 1043364411389. The reversal of 1043364411343 is 3431144633401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1043364411343 - 2²¹ = 1043362314191 is a prime.

It is a super-3 number, since 3×1043364411343³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043364411643) 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, 5164938 + ... + 5363143.

It is an arithmetic number, because the mean of its divisors is an integer number (260843759632).

Almost surely, 2^{1043364411343} is an apocalyptic number.

1043364411343 is a deficient number, since it is larger than the sum of its proper divisors (10627185).

1043364411343 is an equidigital number, since it uses as much as digits as its factorization.

1043364411343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10627184.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 1043364411343 in words is "one trillion, forty-three billion, three hundred sixty-four million, four hundred eleven thousand, three hundred forty-three".