42496263 has 12 divisors (see below), whose sum is σ = 61552920. Its totient is φ = 28252656.

The previous prime is 42496261. The next prime is 42496271. The reversal of 42496263 is 36269424.

42496263 is a `hidden beast` number, since 4 + 24 + 9 + 626 + 3 = 666.

It is not a de Polignac number, because 42496263 - 2¹ = 42496261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42496261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2973 + ... + 9686.

It is an arithmetic number, because the mean of its divisors is an integer number (5129410).

Almost surely, 2^42496263 is an apocalyptic number.

42496263 is a deficient number, since it is larger than the sum of its proper divisors (19056657).

42496263 is a wasteful number, since it uses less digits than its factorization.

42496263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13038 (or 13035 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 42496263 is about 6518.9157840856. The cubic root of 42496263 is about 348.9663736098.

The spelling of 42496263 in words is "forty-two million, four hundred ninety-six thousand, two hundred sixty-three".