24040140102 has 24 divisors (see below), whose sum is σ = 56822149800. Its totient is φ = 7284890880.

The previous prime is 24040140101. The next prime is 24040140143. The reversal of 24040140102 is 20104104042.

It is a super-2 number, since 2×24040140102² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24040140101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60707227 + ... + 60707622.

It is an arithmetic number, because the mean of its divisors is an integer number (2367589575).

Almost surely, 2^24040140102 is an apocalyptic number.

24040140102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24040140102 is an abundant number, since it is smaller than the sum of its proper divisors (32782009698).

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

24040140102 is a wasteful number, since it uses less digits than its factorization.

24040140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121414868 (or 121414865 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 24040140102 its reverse (20104104042), we get a palindrome (44144244144).

The spelling of 24040140102 in words is "twenty-four billion, forty million, one hundred forty thousand, one hundred two".