42463557 has 12 divisors (see below), whose sum is σ = 61451104. Its totient is φ = 28256040.

The previous prime is 42463549. The next prime is 42463559. The reversal of 42463557 is 75536424.

42463557 is a `hidden beast` number, since 42 + 4 + 63 + 557 = 666.

42463557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42463557 - 2³ = 42463549 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42463559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1008 + ... + 9270.

Almost surely, 2^42463557 is an apocalyptic number.

It is an amenable number.

42463557 is a deficient number, since it is larger than the sum of its proper divisors (18987547).

42463557 is a wasteful number, since it uses less digits than its factorization.

42463557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840 (or 8837 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 42463557 is about 6516.4067552601. The cubic root of 42463557 is about 348.8768267287.

The spelling of 42463557 in words is "forty-two million, four hundred sixty-three thousand, five hundred fifty-seven".