2042454334 has 8 divisors (see below), whose sum is σ = 3134930040. Its totient is φ = 997477656.

The previous prime is 2042454287. The next prime is 2042454347. The reversal of 2042454334 is 4334542402.

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

It is a junction number, because it is equal to n+sod(n) for n = 2042454296 and 2042454305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11874649 + ... + 11874820.

It is an arithmetic number, because the mean of its divisors is an integer number (391866255).

Almost surely, 2^2042454334 is an apocalyptic number.

2042454334 is a deficient number, since it is larger than the sum of its proper divisors (1092475706).

2042454334 is a wasteful number, since it uses less digits than its factorization.

2042454334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23749514.

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 2042454334 is about 45193.5209294430. The cubic root of 2042454334 is about 1268.7735559088.

Adding to 2042454334 its reverse (4334542402), we get a palindrome (6376996736).

The spelling of 2042454334 in words is "two billion, forty-two million, four hundred fifty-four thousand, three hundred thirty-four".