42313601 has 4 divisors (see below), whose sum is σ = 46160304. Its totient is φ = 38466900.

The previous prime is 42313577. The next prime is 42313603. The reversal of 42313601 is 10631324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42313601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42313603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923335 + ... + 1923356.

It is an arithmetic number, because the mean of its divisors is an integer number (11540076).

Almost surely, 2^42313601 is an apocalyptic number.

It is an amenable number.

42313601 is a deficient number, since it is larger than the sum of its proper divisors (3846703).

42313601 is a wasteful number, since it uses less digits than its factorization.

42313601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846702.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 42313601 is about 6504.8905448132. The cubic root of 42313601 is about 348.4656672826.

Adding to 42313601 its reverse (10631324), we get a palindrome (52944925).

The spelling of 42313601 in words is "forty-two million, three hundred thirteen thousand, six hundred one".