42601403 has 4 divisors (see below), whose sum is σ = 45878448. Its totient is φ = 39324360.

The previous prime is 42601399. The next prime is 42601417. The reversal of 42601403 is 30410624.

It is a happy number.

42601403 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 42601403 - 2² = 42601399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42601483) 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, 1638503 + ... + 1638528.

It is an arithmetic number, because the mean of its divisors is an integer number (11469612).

Almost surely, 2^42601403 is an apocalyptic number.

42601403 is a deficient number, since it is larger than the sum of its proper divisors (3277045).

42601403 is a wasteful number, since it uses less digits than its factorization.

42601403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277044.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 42601403 is about 6526.9750267639. The cubic root of 42601403 is about 349.2539291496.

The spelling of 42601403 in words is "forty-two million, six hundred one thousand, four hundred three".