43111013343 has 32 divisors (see below), whose sum is σ = 59727144960. Its totient is φ = 27626887680.

The previous prime is 43111013321. The next prime is 43111013399. The reversal of 43111013343 is 34331011134.

It is not a de Polignac number, because 43111013343 - 2⁸ = 43111013087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43111017343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24259671 + ... + 24261447.

It is an arithmetic number, because the mean of its divisors is an integer number (1866473280).

Almost surely, 2^43111013343 is an apocalyptic number.

43111013343 is a deficient number, since it is larger than the sum of its proper divisors (16616131617).

43111013343 is a wasteful number, since it uses less digits than its factorization.

43111013343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 43111013343 its reverse (34331011134), we get a palindrome (77442024477).

The spelling of 43111013343 in words is "forty-three billion, one hundred eleven million, thirteen thousand, three hundred forty-three".