224440202142 has 96 divisors (see below), whose sum is σ = 552100348800. Its totient is φ = 65323734336.

The previous prime is 224440202131. The next prime is 224440202171. The reversal of 224440202142 is 241202044422.

224440202142 is a `hidden beast` number, since 2 + 2 + 4 + 440 + 2 + 0 + 214 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2891613 + ... + 2968215.

It is an arithmetic number, because the mean of its divisors is an integer number (5751045300).

Almost surely, 2^224440202142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224440202142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276050174400).

224440202142 is an abundant number, since it is smaller than the sum of its proper divisors (327660146658).

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

224440202142 is a wasteful number, since it uses less digits than its factorization.

224440202142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77302 (or 77299 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 224440202142 its reverse (241202044422), we get a palindrome (465642246564).

The spelling of 224440202142 in words is "two hundred twenty-four billion, four hundred forty million, two hundred two thousand, one hundred forty-two".