12401102424 has 32 divisors (see below), whose sum is σ = 31239426240. Its totient is φ = 4102144800.

The previous prime is 12401102423. The next prime is 12401102437. The reversal of 12401102424 is 42420110421.

12401102424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12401102424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401102423) 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 7 ways as a sum of consecutive naturals, for example, 1969042 + ... + 1975329.

It is an arithmetic number, because the mean of its divisors is an integer number (976232070).

Almost surely, 2^12401102424 is an apocalyptic number.

It is an amenable number.

12401102424 is an abundant number, since it is smaller than the sum of its proper divisors (18838323816).

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

12401102424 is a wasteful number, since it uses less digits than its factorization.

12401102424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944511 (or 3944507 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12401102424 its reverse (42420110421), we get a palindrome (54821212845).

The spelling of 12401102424 in words is "twelve billion, four hundred one million, one hundred two thousand, four hundred twenty-four".