42062399 has 4 divisors (see below), whose sum is σ = 42690264. Its totient is φ = 41434536.

The previous prime is 42062393. The next prime is 42062411. The reversal of 42062399 is 99326024.

42062399 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.

It is a cyclic number.

It is not a de Polignac number, because 42062399 - 2¹⁶ = 41996863 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 (42062393) 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, 313832 + ... + 313965.

It is an arithmetic number, because the mean of its divisors is an integer number (10672566).

Almost surely, 2^42062399 is an apocalyptic number.

42062399 is a deficient number, since it is larger than the sum of its proper divisors (627865).

42062399 is an equidigital number, since it uses as much as digits as its factorization.

42062399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627864.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 42062399 is about 6485.5530990040. The cubic root of 42062399 is about 347.7747226311.

The spelling of 42062399 in words is "forty-two million, sixty-two thousand, three hundred ninety-nine".