2420400210044 has 6 divisors (see below), whose sum is σ = 4235700367584. Its totient is φ = 1210200105020.

The previous prime is 2420400210029. The next prime is 2420400210101. The reversal of 2420400210044 is 4400120040242.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 302550026252 + ... + 302550026259.

It is an arithmetic number, because the mean of its divisors is an integer number (705950061264).

Almost surely, 2^{2420400210044} is an apocalyptic number.

It is an amenable number.

2420400210044 is a deficient number, since it is larger than the sum of its proper divisors (1815300157540).

2420400210044 is a wasteful number, since it uses less digits than its factorization.

2420400210044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605100052515 (or 605100052513 counting only the distinct ones).

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

Adding to 2420400210044 its reverse (4400120040242), we get a palindrome (6820520250286).

The spelling of 2420400210044 in words is "two trillion, four hundred twenty billion, four hundred million, two hundred ten thousand, forty-four".