42869343 has 16 divisors (see below), whose sum is σ = 62464896. Its totient is φ = 25935840.

The previous prime is 42869329. The next prime is 42869371. The reversal of 42869343 is 34396824.

42869343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42869343 - 2⁹ = 42868831 is a prime.

It is a super-3 number, since 3×42869343³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42869143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36280 + ... + 37442.

It is an arithmetic number, because the mean of its divisors is an integer number (3904056).

Almost surely, 2^42869343 is an apocalyptic number.

42869343 is a deficient number, since it is larger than the sum of its proper divisors (19595553).

42869343 is a wasteful number, since it uses less digits than its factorization.

42869343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294.

The product of its digits is 124416, while the sum is 39.

The square root of 42869343 is about 6547.4684420774. The cubic root of 42869343 is about 349.9846061257.

The spelling of 42869343 in words is "forty-two million, eight hundred sixty-nine thousand, three hundred forty-three".