2042451314 has 4 divisors (see below), whose sum is σ = 3063676974. Its totient is φ = 1021225656.

The previous prime is 2042451287. The next prime is 2042451331. The reversal of 2042451314 is 4131542402.

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

It can be written as a sum of positive squares in only one way, i.e., 1591611025 + 450840289 = 39895^2 + 21233^2 .

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 as a sum of consecutive naturals, namely, 510612827 + ... + 510612830.

Almost surely, 2^2042451314 is an apocalyptic number.

2042451314 is a deficient number, since it is larger than the sum of its proper divisors (1021225660).

2042451314 is a wasteful number, since it uses less digits than its factorization.

2042451314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021225659.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2042451314 is about 45193.4875175616. The cubic root of 2042451314 is about 1268.7729305667.

Adding to 2042451314 its reverse (4131542402), we get a palindrome (6173993716).

The spelling of 2042451314 in words is "two billion, forty-two million, four hundred fifty-one thousand, three hundred fourteen".