42467401 has 4 divisors (see below), whose sum is σ = 42738052. Its totient is φ = 42196752.

The previous prime is 42467389. The next prime is 42467429. The reversal of 42467401 is 10476424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9703225 + 32764176 = 3115^2 + 5724^2 .

It is a cyclic number.

It is not a de Polignac number, because 42467401 - 2¹⁹ = 41943113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42467401.

It is not an unprimeable number, because it can be changed into a prime (42467441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135090 + ... + 135403.

It is an arithmetic number, because the mean of its divisors is an integer number (10684513).

Almost surely, 2^42467401 is an apocalyptic number.

It is an amenable number.

42467401 is a deficient number, since it is larger than the sum of its proper divisors (270651).

42467401 is a wasteful number, since it uses less digits than its factorization.

42467401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270650.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 42467401 is about 6516.7016964105. The cubic root of 42467401 is about 348.8873537323.

The spelling of 42467401 in words is "forty-two million, four hundred sixty-seven thousand, four hundred one".