223140141000444 has 48 divisors (see below), whose sum is σ = 521857624176000. Its totient is φ = 74209166740800.

The previous prime is 223140141000409. The next prime is 223140141000449. The reversal of 223140141000444 is 444000141041322.

It is a happy number.

It is a super-3 number, since 3×223140141000444³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223140141000449) 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, 908419 + ... + 21144869.

It is an arithmetic number, because the mean of its divisors is an integer number (10872033837000).

Almost surely, 2^{223140141000444} is an apocalyptic number.

It is an amenable number.

223140141000444 is an abundant number, since it is smaller than the sum of its proper divisors (298717483175556).

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

223140141000444 is a wasteful number, since it uses less digits than its factorization.

223140141000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20238570 (or 20238568 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 223140141000444 its reverse (444000141041322), we get a palindrome (667140282041766).

The spelling of 223140141000444 in words is "two hundred twenty-three trillion, one hundred forty billion, one hundred forty-one million, four hundred forty-four", and thus it is an aban number.