24111020142 has 64 divisors (see below), whose sum is σ = 59876651520. Its totient is φ = 7128158400.

The previous prime is 24111020119. The next prime is 24111020201. The reversal of 24111020142 is 24102011142.

24111020142 is a `hidden beast` number, since 2 + 411 + 10 + 201 + 42 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 470658 + ... + 519365.

It is an arithmetic number, because the mean of its divisors is an integer number (935572680).

Almost surely, 2^24111020142 is an apocalyptic number.

24111020142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24111020142 is an abundant number, since it is smaller than the sum of its proper divisors (35765631378).

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

24111020142 is a wasteful number, since it uses less digits than its factorization.

24111020142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990086 (or 990080 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 24111020142 its reverse (24102011142), we get a palindrome (48213031284).

The spelling of 24111020142 in words is "twenty-four billion, one hundred eleven million, twenty thousand, one hundred forty-two".