310042001 has 4 divisors (see below), whose sum is σ = 323522112. Its totient is φ = 296561892.

The previous prime is 310041989. The next prime is 310042003. The reversal of 310042001 is 100240013.

It is a happy number.

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 not a de Polignac number, because 310042001 - 2¹⁰ = 310040977 is a prime.

It is a super-2 number, since 2×310042001² = 192252084768168002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310042003) 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, 6740021 + ... + 6740066.

It is an arithmetic number, because the mean of its divisors is an integer number (80880528).

Almost surely, 2^310042001 is an apocalyptic number.

It is an amenable number.

310042001 is a deficient number, since it is larger than the sum of its proper divisors (13480111).

310042001 is a wasteful number, since it uses less digits than its factorization.

310042001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13480110.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 310042001 is about 17608.0095695113. The cubic root of 310042001 is about 676.8205092653.

Adding to 310042001 its reverse (100240013), we get a palindrome (410282014).

The spelling of 310042001 in words is "three hundred ten million, forty-two thousand, one".