2420321042 has 32 divisors (see below), whose sum is σ = 4078356480. Its totient is φ = 1070496000.

The previous prime is 2420321041. The next prime is 2420321047. The reversal of 2420321042 is 2401230242.

It is not an unprimeable number, because it can be changed into a prime (2420321041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67292 + ... + 96792.

It is an arithmetic number, because the mean of its divisors is an integer number (127448640).

Almost surely, 2^2420321042 is an apocalyptic number.

2420321042 is a deficient number, since it is larger than the sum of its proper divisors (1658035438).

2420321042 is a wasteful number, since it uses less digits than its factorization.

2420321042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29666.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2420321042 is about 49196.7584501256. The cubic root of 2420321042 is about 1342.6340558325.

Adding to 2420321042 its reverse (2401230242), we get a palindrome (4821551284).

The spelling of 2420321042 in words is "two billion, four hundred twenty million, three hundred twenty-one thousand, forty-two".