42925443 has 8 divisors (see below), whose sum is σ = 62437056. Its totient is φ = 26015400.

The previous prime is 42925433. The next prime is 42925471. The reversal of 42925443 is 34452924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42925443 - 2⁵ = 42925411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1300771 = 42925443 / (4 + 2 + 9 + 2 + 5 + 4 + 4 + 3).

It is not an unprimeable number, because it can be changed into a prime (42925403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650353 + ... + 650418.

It is an arithmetic number, because the mean of its divisors is an integer number (7804632).

Almost surely, 2^42925443 is an apocalyptic number.

42925443 is a deficient number, since it is larger than the sum of its proper divisors (19511613).

42925443 is a wasteful number, since it uses less digits than its factorization.

42925443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300785.

The product of its digits is 34560, while the sum is 33.

The square root of 42925443 is about 6551.7511399625. The cubic root of 42925443 is about 350.1372060698.

The spelling of 42925443 in words is "forty-two million, nine hundred twenty-five thousand, four hundred forty-three".