42958430 has 32 divisors (see below), whose sum is σ = 81768960. Its totient is φ = 16204320.

The previous prime is 42958397. The next prime is 42958453. The reversal of 42958430 is 3485924.

42958430 is nontrivially palindromic in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58727 + ... + 59453.

It is an arithmetic number, because the mean of its divisors is an integer number (2555280).

Almost surely, 2^42958430 is an apocalyptic number.

42958430 is a deficient number, since it is larger than the sum of its proper divisors (38810530).

42958430 is a wasteful number, since it uses less digits than its factorization.

42958430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 42958430 is about 6554.2680750790. The cubic root of 42958430 is about 350.2268733150.

The spelling of 42958430 in words is "forty-two million, nine hundred fifty-eight thousand, four hundred thirty".