402142330314 has 96 divisors (see below), whose sum is σ = 960957224640. Its totient is φ = 124595913312.

The previous prime is 402142330313. The next prime is 402142330327. The reversal of 402142330314 is 413033241204.

402142330314 is a `hidden beast` number, since 4 + 0 + 2 + 14 + 2 + 330 + 314 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (402142330313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 838569 + ... + 1227795.

It is an arithmetic number, because the mean of its divisors is an integer number (10009971090).

Almost surely, 2^402142330314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402142330314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480478612320).

402142330314 is an abundant number, since it is smaller than the sum of its proper divisors (558814894326).

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

402142330314 is a wasteful number, since it uses less digits than its factorization.

402142330314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389329 (or 389304 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 402142330314 its reverse (413033241204), we get a palindrome (815175571518).

The spelling of 402142330314 in words is "four hundred two billion, one hundred forty-two million, three hundred thirty thousand, three hundred fourteen".