24224403142 has 16 divisors (see below), whose sum is σ = 36401983200. Its totient is φ = 12090427200.

The previous prime is 24224403139. The next prime is 24224403169. The reversal of 24224403142 is 24130442242.

It is a super-2 number, since 2×24224403142² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24224403142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4124584 + ... + 4130452.

It is an arithmetic number, because the mean of its divisors is an integer number (2275123950).

Almost surely, 2^24224403142 is an apocalyptic number.

24224403142 is a deficient number, since it is larger than the sum of its proper divisors (12177580058).

24224403142 is a wasteful number, since it uses less digits than its factorization.

24224403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 24224403142 its reverse (24130442242), we get a palindrome (48354845384).

The spelling of 24224403142 in words is "twenty-four billion, two hundred twenty-four million, four hundred three thousand, one hundred forty-two".