42092413 has 4 divisors (see below), whose sum is σ = 45919008. Its totient is φ = 38265820.

The previous prime is 42092411. The next prime is 42092419. The reversal of 42092413 is 31429024.

42092413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42092413 - 2¹ = 42092411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42092411) 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 3 ways as a sum of consecutive naturals, for example, 1913281 + ... + 1913302.

It is an arithmetic number, because the mean of its divisors is an integer number (11479752).

Almost surely, 2^42092413 is an apocalyptic number.

It is an amenable number.

42092413 is a deficient number, since it is larger than the sum of its proper divisors (3826595).

42092413 is a wasteful number, since it uses less digits than its factorization.

42092413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826594.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 42092413 is about 6487.8665985052. The cubic root of 42092413 is about 347.8574222157.

The spelling of 42092413 in words is "forty-two million, ninety-two thousand, four hundred thirteen".