312141401 has 12 divisors (see below), whose sum is σ = 369491556. Its totient is φ = 261935520.

The previous prime is 312141391. The next prime is 312141461. The reversal of 312141401 is 104141213.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80371225 + 231770176 = 8965^2 + 15224^2 .

It is not a de Polignac number, because 312141401 - 2¹⁰ = 312140377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312141401.

It is not an unprimeable number, because it can be changed into a prime (312141461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97646 + ... + 100791.

It is an arithmetic number, because the mean of its divisors is an integer number (30790963).

Almost surely, 2^312141401 is an apocalyptic number.

It is an amenable number.

312141401 is a deficient number, since it is larger than the sum of its proper divisors (57350155).

312141401 is a wasteful number, since it uses less digits than its factorization.

312141401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198472 (or 198461 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 312141401 is about 17667.5239068750. The cubic root of 312141401 is about 678.3447348136.

Adding to 312141401 its reverse (104141213), we get a palindrome (416282614).

The spelling of 312141401 in words is "three hundred twelve million, one hundred forty-one thousand, four hundred one".