2042398334 has 4 divisors (see below), whose sum is σ = 3063597504. Its totient is φ = 1021199166.

The previous prime is 2042398333. The next prime is 2042398357. The reversal of 2042398334 is 4338932402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042398333) by changing a digit.

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 as a sum of consecutive naturals, namely, 510599582 + ... + 510599585.

It is an arithmetic number, because the mean of its divisors is an integer number (765899376).

Almost surely, 2^2042398334 is an apocalyptic number.

2042398334 is a deficient number, since it is larger than the sum of its proper divisors (1021199170).

2042398334 is a wasteful number, since it uses less digits than its factorization.

2042398334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021199169.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 2042398334 is about 45192.9013673608. The cubic root of 2042398334 is about 1268.7619600610.

The spelling of 2042398334 in words is "two billion, forty-two million, three hundred ninety-eight thousand, three hundred thirty-four".