42401363 has 8 divisors (see below), whose sum is σ = 43064832. Its totient is φ = 41743296.

The previous prime is 42401357. The next prime is 42401399. The reversal of 42401363 is 36310424.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42401363 - 2⁴ = 42401347 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (42401063) 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, 16181 + ... + 18617.

It is an arithmetic number, because the mean of its divisors is an integer number (5383104).

Almost surely, 2^42401363 is an apocalyptic number.

42401363 is a deficient number, since it is larger than the sum of its proper divisors (663469).

42401363 is a wasteful number, since it uses less digits than its factorization.

42401363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 42401363 is about 6511.6328981293. The cubic root of 42401363 is about 348.7064167048.

Adding to 42401363 its reverse (36310424), we get a palindrome (78711787).

The spelling of 42401363 in words is "forty-two million, four hundred one thousand, three hundred sixty-three".