201402312 has 32 divisors (see below), whose sum is σ = 504379680. Its totient is φ = 67017600.

The previous prime is 201402307. The next prime is 201402343. The reversal of 201402312 is 213204102.

It is a junction number, because it is equal to n+sod(n) for n = 201402291 and 201402300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7443 + ... + 21405.

It is an arithmetic number, because the mean of its divisors is an integer number (15761865).

Almost surely, 2^201402312 is an apocalyptic number.

It is an amenable number.

201402312 is an abundant number, since it is smaller than the sum of its proper divisors (302977368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201402312 is a wasteful number, since it uses less digits than its factorization.

201402312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14573 (or 14569 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201402312 is about 14191.6282363935. The cubic root of 201402312 is about 586.1671606271.

Adding to 201402312 its reverse (213204102), we get a palindrome (414606414).

The spelling of 201402312 in words is "two hundred one million, four hundred two thousand, three hundred twelve".