223134431141 has 8 divisors (see below), whose sum is σ = 244406882520. Its totient is φ = 202767190528.

The previous prime is 223134431123. The next prime is 223134431153. The reversal of 223134431141 is 141134431322.

It can be written as a sum of positive squares in 4 ways, for example, as 8626508641 + 214507922500 = 92879^2 + 463150^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223134431141 is a prime.

It is a super-3 number, since 3×223134431141³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223134431041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226302176 + ... + 226303161.

It is an arithmetic number, because the mean of its divisors is an integer number (30550860315).

Almost surely, 2^223134431141 is an apocalyptic number.

It is an amenable number.

223134431141 is a deficient number, since it is larger than the sum of its proper divisors (21272451379).

223134431141 is a wasteful number, since it uses less digits than its factorization.

223134431141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452605383.

The product of its digits is 6912, while the sum is 29.

Adding to 223134431141 its reverse (141134431322), we get a palindrome (364268862463).

The spelling of 223134431141 in words is "two hundred twenty-three billion, one hundred thirty-four million, four hundred thirty-one thousand, one hundred forty-one".