42343401 has 8 divisors (see below), whose sum is σ = 56489344. Its totient is φ = 28213200.

The previous prime is 42343387. The next prime is 42343421. The reversal of 42343401 is 10434324.

42343401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42343401 - 2⁶ = 42343337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42343421) 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 7 ways as a sum of consecutive naturals, for example, 5751 + ... + 10851.

It is an arithmetic number, because the mean of its divisors is an integer number (7061168).

Almost surely, 2^42343401 is an apocalyptic number.

It is an amenable number.

42343401 is a deficient number, since it is larger than the sum of its proper divisors (14145943).

42343401 is a wasteful number, since it uses less digits than its factorization.

42343401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7871.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 42343401 is about 6507.1807259365. The cubic root of 42343401 is about 348.5474521763.

Adding to 42343401 its reverse (10434324), we get a palindrome (52777725).

The spelling of 42343401 in words is "forty-two million, three hundred forty-three thousand, four hundred one".