40303400000343 has 16 divisors (see below), whose sum is σ = 54999413145600. Its totient is φ = 26238428927424.

The previous prime is 40303400000309. The next prime is 40303400000399. The reversal of 40303400000343 is 34300000430304.

It is not a de Polignac number, because 40303400000343 - 2¹⁰ = 40303399999319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40303400000543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33002071 + ... + 34201512.

It is an arithmetic number, because the mean of its divisors is an integer number (3437463321600).

Almost surely, 2^{40303400000343} is an apocalyptic number.

40303400000343 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40303400000343 is a deficient number, since it is larger than the sum of its proper divisors (14696013145257).

40303400000343 is a wasteful number, since it uses less digits than its factorization.

40303400000343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67208278.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 40303400000343 its reverse (34300000430304), we get a palindrome (74603400430647).

The spelling of 40303400000343 in words is "forty trillion, three hundred three billion, four hundred million, three hundred forty-three", and thus it is an aban number.