2420331142 has 8 divisors (see below), whose sum is σ = 3640077000. Its totient is φ = 1206972144.

The previous prime is 2420331127. The next prime is 2420331149. The reversal of 2420331142 is 2411330242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420331149) 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 3 ways as a sum of consecutive naturals, for example, 1595767 + ... + 1597282.

It is an arithmetic number, because the mean of its divisors is an integer number (455009625).

Almost surely, 2^2420331142 is an apocalyptic number.

2420331142 is a deficient number, since it is larger than the sum of its proper divisors (1219745858).

2420331142 is a wasteful number, since it uses less digits than its factorization.

2420331142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193430.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2420331142 is about 49196.8610990579. The cubic root of 2420331142 is about 1342.6359234340.

Adding to 2420331142 its reverse (2411330242), we get a palindrome (4831661384).

The spelling of 2420331142 in words is "two billion, four hundred twenty million, three hundred thirty-one thousand, one hundred forty-two".