42574699 has 2 divisors, whose sum is σ = 42574700. Its totient is φ = 42574698.

The previous prime is 42574691. The next prime is 42574709. The reversal of 42574699 is 99647524.

42574699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42574699 - 2³ = 42574691 is a prime.

It is a super-3 number, since 3×42574699³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42574691) 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 as a sum of consecutive naturals, namely, 21287349 + 21287350.

It is an arithmetic number, because the mean of its divisors is an integer number (21287350).

Almost surely, 2^42574699 is an apocalyptic number.

42574699 is a deficient number, since it is larger than the sum of its proper divisors (1).

42574699 is an equidigital number, since it uses as much as digits as its factorization.

42574699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 42574699 is about 6524.9290417598. The cubic root of 42574699 is about 349.1809391723.

The spelling of 42574699 in words is "forty-two million, five hundred seventy-four thousand, six hundred ninety-nine".