342400014 has 32 divisors (see below), whose sum is σ = 830062080. Its totient is φ = 103757400.

The previous prime is 342399989. The next prime is 342400049. The reversal of 342400014 is 410004243.

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

It is a self number, because there is not a number n which added to its sum of digits gives 342400014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287622 + ... + 288809.

It is an arithmetic number, because the mean of its divisors is an integer number (25939440).

Almost surely, 2^342400014 is an apocalyptic number.

342400014 is an abundant number, since it is smaller than the sum of its proper divisors (487662066).

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

342400014 is a wasteful number, since it uses less digits than its factorization.

342400014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576453 (or 576447 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 342400014 is about 18504.0539882481. The cubic root of 342400014 is about 699.5916080420.

Adding to 342400014 its reverse (410004243), we get a palindrome (752404257).

The spelling of 342400014 in words is "three hundred forty-two million, four hundred thousand, fourteen".