402214314442 has 8 divisors (see below), whose sum is σ = 608072034816. Its totient is φ = 199523636172.

The previous prime is 402214314433. The next prime is 402214314449. The reversal of 402214314442 is 244413412204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (402214314449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791760208 + ... + 791760715.

It is an arithmetic number, because the mean of its divisors is an integer number (76009004352).

Almost surely, 2^402214314442 is an apocalyptic number.

402214314442 is a deficient number, since it is larger than the sum of its proper divisors (205857720374).

402214314442 is a wasteful number, since it uses less digits than its factorization.

402214314442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583521052.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 402214314442 its reverse (244413412204), we get a palindrome (646627726646).

The spelling of 402214314442 in words is "four hundred two billion, two hundred fourteen million, three hundred fourteen thousand, four hundred forty-two".