42414730 has 16 divisors (see below), whose sum is σ = 77205960. Its totient is φ = 16774912.

The previous prime is 42414709. The next prime is 42414739. The reversal of 42414730 is 3741424.

It can be written as a sum of positive squares in 4 ways, for example, as 32798529 + 9616201 = 5727^2 + 3101^2 .

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 42414695 and 42414704.

It is not an unprimeable number, because it can be changed into a prime (42414739) 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 7 ways as a sum of consecutive naturals, for example, 22939 + ... + 24718.

Almost surely, 2^42414730 is an apocalyptic number.

42414730 is a deficient number, since it is larger than the sum of its proper divisors (34791230).

42414730 is a wasteful number, since it uses less digits than its factorization.

42414730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47753.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 42414730 is about 6512.6592111057. The cubic root of 42414730 is about 348.7430560061.

The spelling of 42414730 in words is "forty-two million, four hundred fourteen thousand, seven hundred thirty".