2423132642 has 16 divisors (see below), whose sum is σ = 4297181760. Its totient is φ = 1002675408.

The previous prime is 2423132641. The next prime is 2423132683. The reversal of 2423132642 is 2462313242.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (2423132641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2983748 + ... + 2984559.

It is an arithmetic number, because the mean of its divisors is an integer number (268573860).

Almost surely, 2^2423132642 is an apocalyptic number.

2423132642 is a deficient number, since it is larger than the sum of its proper divisors (1874049118).

2423132642 is a wasteful number, since it uses less digits than its factorization.

2423132642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968345.

The product of its digits is 13824, while the sum is 29.

The square root of 2423132642 is about 49225.3252096926. The cubic root of 2423132642 is about 1343.1537512293.

Adding to 2423132642 its reverse (2462313242), we get a palindrome (4885445884).

The spelling of 2423132642 in words is "two billion, four hundred twenty-three million, one hundred thirty-two thousand, six hundred forty-two".