42430750 has 32 divisors (see below), whose sum is σ = 80364960. Its totient is φ = 16772800.

The previous prime is 42430733. The next prime is 42430753. The reversal of 42430750 is 5703424.

42430750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42430753) 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, 21297 + ... + 23203.

It is an arithmetic number, because the mean of its divisors is an integer number (2511405).

Almost surely, 2^42430750 is an apocalyptic number.

42430750 is a deficient number, since it is larger than the sum of its proper divisors (37934210).

42430750 is a wasteful number, since it uses less digits than its factorization.

42430750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013 (or 2003 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 42430750 is about 6513.8890073442. The cubic root of 42430750 is about 348.7869571109.

The spelling of 42430750 in words is "forty-two million, four hundred thirty thousand, seven hundred fifty".