24002220042 has 24 divisors (see below), whose sum is σ = 52631377344. Its totient is φ = 7904345064.

The previous prime is 24002220031. The next prime is 24002220059.

24002220042 is a `hidden beast` number, since 2 + 400 + 2 + 220 + 0 + 42 = 666.

24002220042 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×24002220042² (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 junction number, because it is equal to n+sod(n) for n = 24002219997 and 24002220024.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8031378 + ... + 8034365.

It is an arithmetic number, because the mean of its divisors is an integer number (2192974056).

Almost surely, 2^24002220042 is an apocalyptic number.

24002220042 is an abundant number, since it is smaller than the sum of its proper divisors (28629157302).

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

24002220042 is a wasteful number, since it uses less digits than its factorization.

24002220042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16065834 (or 16065831 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The spelling of 24002220042 in words is "twenty-four billion, two million, two hundred twenty thousand, forty-two".