2422420142 has 8 divisors (see below), whose sum is σ = 3666966600. Its totient is φ = 1200097944.

The previous prime is 2422420139. The next prime is 2422420159. The reversal of 2422420142 is 2410242242.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5555792 + ... + 5556227.

It is an arithmetic number, because the mean of its divisors is an integer number (458370825).

Almost surely, 2^2422420142 is an apocalyptic number.

2422420142 is a deficient number, since it is larger than the sum of its proper divisors (1244546458).

2422420142 is a wasteful number, since it uses less digits than its factorization.

2422420142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112130.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2422420142 is about 49218.0875491927. The cubic root of 2422420142 is about 1343.0220909637.

Adding to 2422420142 its reverse (2410242242), we get a palindrome (4832662384).

The spelling of 2422420142 in words is "two billion, four hundred twenty-two million, four hundred twenty thousand, one hundred forty-two".