342113445 has 12 divisors (see below), whose sum is σ = 592996716. Its totient is φ = 182460480.

The previous prime is 342113417. The next prime is 342113483. The reversal of 342113445 is 544311243.

It is a happy number.

342113445 is a `hidden beast` number, since 3 + 4 + 211 + 3 + 445 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 93199716 + 248913729 = 9654^2 + 15777^2 .

It is not a de Polignac number, because 342113445 - 2¹⁷ = 341982373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3801216 + ... + 3801305.

It is an arithmetic number, because the mean of its divisors is an integer number (49416393).

Almost surely, 2^342113445 is an apocalyptic number.

It is an amenable number.

342113445 is a deficient number, since it is larger than the sum of its proper divisors (250883271).

342113445 is a wasteful number, since it uses less digits than its factorization.

342113445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602532 (or 7602529 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 342113445 is about 18496.3089561134. The cubic root of 342113445 is about 699.3963810017.

Adding to 342113445 its reverse (544311243), we get a palindrome (886424688).

The spelling of 342113445 in words is "three hundred forty-two million, one hundred thirteen thousand, four hundred forty-five".