42345776 has 40 divisors (see below), whose sum is σ = 94775184. Its totient is φ = 18114560.

The previous prime is 42345763. The next prime is 42345791. The reversal of 42345776 is 67754324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4085 + ... + 10068.

Almost surely, 2^42345776 is an apocalyptic number.

It is an amenable number.

42345776 is an abundant number, since it is smaller than the sum of its proper divisors (52429408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42345776 is a wasteful number, since it uses less digits than its factorization.

42345776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14189 (or 14183 counting only the distinct ones).

The product of its digits is 141120, while the sum is 38.

The square root of 42345776 is about 6507.3632140830. The cubic root of 42345776 is about 348.5539686165.

The spelling of 42345776 in words is "forty-two million, three hundred forty-five thousand, seven hundred seventy-six".