468344042 has 8 divisors (see below), whose sum is σ = 704733156. Its totient is φ = 233432992.

The previous prime is 468344021. The next prime is 468344047. The reversal of 468344042 is 240443864.

It can be written as a sum of positive squares in 2 ways, for example, as 444324241 + 24019801 = 21079^2 + 4901^2 .

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

It is a super-2 number, since 2×468344042² = 438692283353795528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 468343993 and 468344011.

It is not an unprimeable number, because it can be changed into a prime (468344047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368723 + ... + 369990.

Almost surely, 2^468344042 is an apocalyptic number.

468344042 is a deficient number, since it is larger than the sum of its proper divisors (236389114).

468344042 is a wasteful number, since it uses less digits than its factorization.

468344042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739032.

The product of its (nonzero) digits is 73728, while the sum is 35.

The square root of 468344042 is about 21641.2578654754. The cubic root of 468344042 is about 776.5838117839.

The spelling of 468344042 in words is "four hundred sixty-eight million, three hundred forty-four thousand, forty-two".