2423440042434 has 24 divisors (see below), whose sum is σ = 5329156712880. Its totient is φ = 795756431448.

The previous prime is 2423440042433. The next prime is 2423440042459. The reversal of 2423440042434 is 4342400443242.

2423440042434 is a `hidden beast` number, since 2 + 4 + 2 + 3 + 4 + 400 + 4 + 243 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (2423440042433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1004741764 + ... + 1004744175.

It is an arithmetic number, because the mean of its divisors is an integer number (222048196370).

Almost surely, 2^{2423440042434} is an apocalyptic number.

2423440042434 is an abundant number, since it is smaller than the sum of its proper divisors (2905716670446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2423440042434 is a wasteful number, since it uses less digits than its factorization.

2423440042434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009486014 (or 2009486011 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 2423440042434 its reverse (4342400443242), we get a palindrome (6765840485676).

The spelling of 2423440042434 in words is "two trillion, four hundred twenty-three billion, four hundred forty million, forty-two thousand, four hundred thirty-four".