2434421244240 has 120 divisors (see below), whose sum is σ = 8224554094848. Its totient is φ = 645291667200.

The previous prime is 2434421244209. The next prime is 2434421244247. The reversal of 2434421244240 is 424421244342.

2434421244240 is a `hidden beast` number, since 2 + 434 + 4 + 212 + 4 + 4 + 2 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2434421244195 and 2434421244204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2434421244247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10002936 + ... + 10243415.

Almost surely, 2^{2434421244240} is an apocalyptic number.

2434421244240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2434421244240 is an abundant number, since it is smaller than the sum of its proper divisors (5790132850608).

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

2434421244240 is a wasteful number, since it uses less digits than its factorization.

2434421244240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20246537 (or 20246528 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 2434421244240 its reverse (424421244342), we get a palindrome (2858842488582).

The spelling of 2434421244240 in words is "two trillion, four hundred thirty-four billion, four hundred twenty-one million, two hundred forty-four thousand, two hundred forty".