40421301 has 8 divisors (see below), whose sum is σ = 54699744. Its totient is φ = 26545200.

The previous prime is 40421299. The next prime is 40421309. The reversal of 40421301 is 10312404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40421301 - 2¹ = 40421299 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40421309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100350 + ... + 100751.

It is an arithmetic number, because the mean of its divisors is an integer number (6837468).

Almost surely, 2^40421301 is an apocalyptic number.

It is an amenable number.

40421301 is a deficient number, since it is larger than the sum of its proper divisors (14278443).

40421301 is a wasteful number, since it uses less digits than its factorization.

40421301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201171.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40421301 is about 6357.7748465953. The cubic root of 40421301 is about 343.1916893543.

Adding to 40421301 its reverse (10312404), we get a palindrome (50733705).

The spelling of 40421301 in words is "forty million, four hundred twenty-one thousand, three hundred one".