24242040102 has 32 divisors (see below), whose sum is σ = 55588575744. Its totient is φ = 6904022400.

The previous prime is 24242040091. The next prime is 24242040107. The reversal of 24242040102 is 20104024242.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24242040107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914899 + ... + 941022.

It is an arithmetic number, because the mean of its divisors is an integer number (1737142992).

Almost surely, 2^24242040102 is an apocalyptic number.

24242040102 is an abundant number, since it is smaller than the sum of its proper divisors (31346535642).

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

24242040102 is a wasteful number, since it uses less digits than its factorization.

24242040102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856244.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 24242040102 its reverse (20104024242), we get a palindrome (44346064344).

The spelling of 24242040102 in words is "twenty-four billion, two hundred forty-two million, forty thousand, one hundred two".