42276375 has 24 divisors (see below), whose sum is σ = 76212240. Its totient is φ = 22546800.

The previous prime is 42276373. The next prime is 42276379. The reversal of 42276375 is 57367224.

It is a happy number.

It is not a de Polignac number, because 42276375 - 2¹ = 42276373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42276373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17665 + ... + 19914.

It is an arithmetic number, because the mean of its divisors is an integer number (3175510).

Almost surely, 2^42276375 is an apocalyptic number.

42276375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42276375 is a deficient number, since it is larger than the sum of its proper divisors (33935865).

42276375 is a wasteful number, since it uses less digits than its factorization.

42276375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37600 (or 37587 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 42276375 is about 6502.0285296206. The cubic root of 42276375 is about 348.3634480703.

The spelling of 42276375 in words is "forty-two million, two hundred seventy-six thousand, three hundred seventy-five".