344303042 has 4 divisors (see below), whose sum is σ = 516454566. Its totient is φ = 172151520.

The previous prime is 344303033. The next prime is 344303101. The reversal of 344303042 is 240303443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 343768681 + 534361 = 18541^2 + 731^2 .

It is a junction number, because it is equal to n+sod(n) for n = 344302999 and 344303017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86075759 + ... + 86075762.

Almost surely, 2^344303042 is an apocalyptic number.

344303042 is a deficient number, since it is larger than the sum of its proper divisors (172151524).

344303042 is a wasteful number, since it uses less digits than its factorization.

344303042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172151523.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 344303042 is about 18555.4046574037. The cubic root of 344303042 is about 700.8853029981.

Adding to 344303042 its reverse (240303443), we get a palindrome (584606485).

The spelling of 344303042 in words is "three hundred forty-four million, three hundred three thousand, forty-two".