342123051 has 8 divisors (see below), whose sum is σ = 457436160. Its totient is φ = 227445992.

The previous prime is 342123017. The next prime is 342123071. The reversal of 342123051 is 150321243.

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

It is a cyclic number.

It is not a de Polignac number, because 342123051 - 2¹³ = 342114859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342123071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157755 + ... + 159908.

It is an arithmetic number, because the mean of its divisors is an integer number (57179520).

Almost surely, 2^342123051 is an apocalyptic number.

342123051 is a deficient number, since it is larger than the sum of its proper divisors (115313109).

342123051 is a wasteful number, since it uses less digits than its factorization.

342123051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318025.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 342123051 is about 18496.5686277212. The cubic root of 342123051 is about 699.4029269188.

Adding to 342123051 its reverse (150321243), we get a palindrome (492444294).

The spelling of 342123051 in words is "three hundred forty-two million, one hundred twenty-three thousand, fifty-one".