224102213433142 has 32 divisors (see below), whose sum is σ = 388285333931520. Its totient is φ = 95872287396480.

The previous prime is 224102213433103. The next prime is 224102213433143. The reversal of 224102213433142 is 241334312201422.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 224102213433098 and 224102213433107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224102213433143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138295159 + ... + 139906237.

It is an arithmetic number, because the mean of its divisors is an integer number (12133916685360).

Almost surely, 2^{224102213433142} is an apocalyptic number.

224102213433142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224102213433142 is a deficient number, since it is larger than the sum of its proper divisors (164183120498378).

224102213433142 is a wasteful number, since it uses less digits than its factorization.

224102213433142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983036.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 224102213433142 its reverse (241334312201422), we get a palindrome (465436525634564).

The spelling of 224102213433142 in words is "two hundred twenty-four trillion, one hundred two billion, two hundred thirteen million, four hundred thirty-three thousand, one hundred forty-two".