223516254422142 has 72 divisors (see below), whose sum is σ = 552279894756408. Its totient is φ = 64787320092000.

The previous prime is 223516254422129. The next prime is 223516254422173. The reversal of 223516254422142 is 241224452615322.

223516254422142 is a `hidden beast` number, since 2 + 2 + 3 + 5 + 1 + 62 + 5 + 442 + 2 + 142 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1066880109 + ... + 1067089592.

It is an arithmetic number, because the mean of its divisors is an integer number (7670554093839).

Almost surely, 2^{223516254422142} is an apocalyptic number.

223516254422142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223516254422142 is an abundant number, since it is smaller than the sum of its proper divisors (328763640334266).

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

223516254422142 is a wasteful number, since it uses less digits than its factorization.

223516254422142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133969766 (or 2133969740 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 45.

The spelling of 223516254422142 in words is "two hundred twenty-three trillion, five hundred sixteen billion, two hundred fifty-four million, four hundred twenty-two thousand, one hundred forty-two".