16435045342343 has 16 divisors (see below), whose sum is σ = 17408821248000. Its totient is φ = 15462049502592.

The previous prime is 16435045342259. The next prime is 16435045342381. The reversal of 16435045342343 is 34324354053461.

It is a cyclic number.

It is not a de Polignac number, because 16435045342343 - 2⁴² = 12036998831239 is a prime.

It is a super-2 number, since 2×16435045342343² (a number of 27 digits) contains 22 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 (16435045842343) 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, 548569598 + ... + 548599556.

It is an arithmetic number, because the mean of its divisors is an integer number (1088051328000).

Almost surely, 2^{16435045342343} is an apocalyptic number.

16435045342343 is a deficient number, since it is larger than the sum of its proper divisors (973775905657).

16435045342343 is a wasteful number, since it uses less digits than its factorization.

16435045342343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41894.

The product of its (nonzero) digits is 6220800, while the sum is 47.

The spelling of 16435045342343 in words is "sixteen trillion, four hundred thirty-five billion, forty-five million, three hundred forty-two thousand, three hundred forty-three".