42365402 has 16 divisors (see below), whose sum is σ = 69802560. Its totient is φ = 19194912.

The previous prime is 42365399. The next prime is 42365417. The reversal of 42365402 is 20456324.

42365402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23363 + ... + 25110.

It is an arithmetic number, because the mean of its divisors is an integer number (4362660).

Almost surely, 2^42365402 is an apocalyptic number.

42365402 is a deficient number, since it is larger than the sum of its proper divisors (27437158).

42365402 is a wasteful number, since it uses less digits than its factorization.

42365402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48517.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 42365402 is about 6508.8710234571. The cubic root of 42365402 is about 348.6078084110.

The spelling of 42365402 in words is "forty-two million, three hundred sixty-five thousand, four hundred two".