42882377 has 4 divisors (see below), whose sum is σ = 43794816. Its totient is φ = 41969940.

The previous prime is 42882341. The next prime is 42882379. The reversal of 42882377 is 77328824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42882377 - 2⁸ = 42882121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42882379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456149 + ... + 456242.

It is an arithmetic number, because the mean of its divisors is an integer number (10948704).

Almost surely, 2^42882377 is an apocalyptic number.

42882377 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

42882377 is a deficient number, since it is larger than the sum of its proper divisors (912439).

42882377 is an equidigital number, since it uses as much as digits as its factorization.

42882377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912438.

The product of its digits is 150528, while the sum is 41.

The square root of 42882377 is about 6548.4637129635. The cubic root of 42882377 is about 350.0200723182.

The spelling of 42882377 in words is "forty-two million, eight hundred eighty-two thousand, three hundred seventy-seven".