314023021242 has 32 divisors (see below), whose sum is σ = 759988490112. Its totient is φ = 84443165184.

The previous prime is 314023021199. The next prime is 314023021243. The reversal of 314023021242 is 242120320413.

It is a happy number.

It is a super-2 number, since 2×314023021242² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314023021243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219903363 + ... + 219904790.

It is an arithmetic number, because the mean of its divisors is an integer number (23749640316).

Almost surely, 2^314023021242 is an apocalyptic number.

314023021242 is an abundant number, since it is smaller than the sum of its proper divisors (445965468870).

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

314023021242 is a wasteful number, since it uses less digits than its factorization.

314023021242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439808182.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 314023021242 its reverse (242120320413), we get a palindrome (556143341655).

The spelling of 314023021242 in words is "three hundred fourteen billion, twenty-three million, twenty-one thousand, two hundred forty-two".