42461087 has 8 divisors (see below), whose sum is σ = 45134496. Its totient is φ = 39807232.

The previous prime is 42461077. The next prime is 42461101. The reversal of 42461087 is 78016424.

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

It is a cyclic number.

It is not a de Polignac number, because 42461087 - 2²⁴ = 25683871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42461047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278 + ... + 9219.

It is an arithmetic number, because the mean of its divisors is an integer number (5641812).

Almost surely, 2^42461087 is an apocalyptic number.

42461087 is a deficient number, since it is larger than the sum of its proper divisors (2673409).

42461087 is a wasteful number, since it uses less digits than its factorization.

42461087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9777.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 42461087 is about 6516.2172308787. The cubic root of 42461087 is about 348.8700621637.

The spelling of 42461087 in words is "forty-two million, four hundred sixty-one thousand, eighty-seven".