314021243442 has 16 divisors (see below), whose sum is σ = 635099145120. Its totient is φ = 103497638112.

The previous prime is 314021243423. The next prime is 314021243447. The reversal of 314021243442 is 244342120413.

314021243442 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (314021243447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294026848 + ... + 294027915.

It is an arithmetic number, because the mean of its divisors is an integer number (39693696570).

Almost surely, 2^314021243442 is an apocalyptic number.

314021243442 is an abundant number, since it is smaller than the sum of its proper divisors (321077901678).

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

314021243442 is a wasteful number, since it uses less digits than its factorization.

314021243442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588054857.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 314021243442 its reverse (244342120413), we get a palindrome (558363363855).

The spelling of 314021243442 in words is "three hundred fourteen billion, twenty-one million, two hundred forty-three thousand, four hundred forty-two".