814048342 has 4 divisors (see below), whose sum is σ = 1221072516. Its totient is φ = 407024170.

The previous prime is 814048273. The next prime is 814048373. The reversal of 814048342 is 243840418.

It is a happy number.

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

It is a super-2 number, since 2×814048342² = 1325349406225897928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 814048298 and 814048307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203512084 + ... + 203512087.

It is an arithmetic number, because the mean of its divisors is an integer number (305268129).

Almost surely, 2^814048342 is an apocalyptic number.

814048342 is a deficient number, since it is larger than the sum of its proper divisors (407024174).

814048342 is a wasteful number, since it uses less digits than its factorization.

814048342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407024173.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 814048342 is about 28531.5324159078. The cubic root of 814048342 is about 933.7201519347.

The spelling of 814048342 in words is "eight hundred fourteen million, forty-eight thousand, three hundred forty-two".