2401124243656 has 64 divisors (see below), whose sum is σ = 4824797503680. Its totient is φ = 1116291133440.

The previous prime is 2401124243641. The next prime is 2401124243669. The reversal of 2401124243656 is 6563424211042.

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 in 15 ways as a sum of consecutive naturals, for example, 4463511 + ... + 4972441.

It is an arithmetic number, because the mean of its divisors is an integer number (75387460995).

Almost surely, 2^{2401124243656} is an apocalyptic number.

It is an amenable number.

2401124243656 is an abundant number, since it is smaller than the sum of its proper divisors (2423673260024).

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

2401124243656 is a wasteful number, since it uses less digits than its factorization.

2401124243656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509374 (or 509370 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 2401124243656 its reverse (6563424211042), we get a palindrome (8964548454698).

The spelling of 2401124243656 in words is "two trillion, four hundred one billion, one hundred twenty-four million, two hundred forty-three thousand, six hundred fifty-six".