314021124 has 84 divisors (see below), whose sum is σ = 832092156. Its totient is φ = 103638528.

The previous prime is 314021119. The next prime is 314021137. The reversal of 314021124 is 421120413.

It can be written as a sum of positive squares in 2 ways, for example, as 51581124 + 262440000 = 7182^2 + 16200^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 314021097 and 314021106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 329032 + ... + 329984.

It is an arithmetic number, because the mean of its divisors is an integer number (9905859).

Almost surely, 2^314021124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314021124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416046078).

314021124 is an abundant number, since it is smaller than the sum of its proper divisors (518071032).

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

314021124 is a wasteful number, since it uses less digits than its factorization.

314021124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 314021124 is about 17720.6411847879. The cubic root of 314021124 is about 679.7036800048.

Adding to 314021124 its reverse (421120413), we get a palindrome (735141537).

The spelling of 314021124 in words is "three hundred fourteen million, twenty-one thousand, one hundred twenty-four".